Root regions
Nodes grouped by the interval that contains every root of every row (proved, for all n). A node can have several proved regions; the sharpest is the smallest interval.
Nodes with all roots in (-inf, 0] (2294)
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A104684 → basis A013609
1 · 3, 2 · 13, 16, 4 · 63, 114, 60, 8 … row sums 1, 5, 33, 245, 1921, 15525, 127905, …
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basis-map coefficients of A026729 → basis A056242 → Veronese 2
1 · 1 · 1, 4 · 1, 16 … row sums 1, 1, 5, 17, 58, 198, 676, 2308, …
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A122542 → D+1
1 · 1, 1 · 2, 4, 1 · 2, 10, 7, 1 … row sums 1, 2, 7, 20, 57, 158, 431, 1160, …
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A039756 → D+1
1 · 2, 1 · 5, 6, 1 · 10, 35, 16, 1 … row sums 1, 3, 12, 62, 372, 2492, 18384, 147800, …
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A274498 → basis A013609
1 · 3 · 9, 12 · 27, 36 … row sums 1, 3, 21, 63, 441, 1323, 9261, 27783, …
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A011973 → basis A007318 → Veronese 2
1 · 1 · 2 · 3 … row sums 1, 1, 2, 3, 6, 11, 22, 43, …
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A102662 → x ↦ x+1
1 · 4, 3 · 9, 11, 3 · 22, 38, 20, 3 … row sums 1, 7, 23, 83, 295, 1051, 3743, 13331, …
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Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*3^j.
144, 72, 9 · 1728, 1296, 324, 27 … row sums 225, 3375, 50625, 759375, 11390625, …
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A136572 → Veronese 2 (j=1)
1 · 0, 6 · 0, 0, 120 · 0, 0, 0, 5040 … row sums 0, 1, 0, 6, 0, 120, 0, 5040, …
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A013620 → (θ+1)²
1 · 2, 12 · 4, 48, 81 · 8, 144, 486, 432 … row sums 1, 14, 133, 1070, 7825, 53750, 353125, …
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A154227 → basis A013611
1 · 2, 4 · 10, 40, 16 · 40, 240, 352, 64 … row sums 1, 6, 66, 696, 9126, 127836, 2044656, …
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A225471 → basis A007318
1 · 4, 1 · 32, 12, 1 · 384, 176, 24, 1 … row sums 1, 5, 45, 585, 9945, 208845, 5221125, …
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A011973 → ⊙ C(n,k) → D
2 · 6 · 12, 12 · 20, 60 … row sums 0, 0, 2, 6, 24, 80, 270, 882, …
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A023531 → 2D+1 → reverse
1 · 1, 2 · 1, 4 · 1, 6 … row sums 1, 3, 5, 7, 9, 11, 13, 15, …
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A116666: Triangle, row sums = number of edges in n-dimensional hypercubes.
A007318 → 2θ+11 · 1, 3 · 1, 6, 5 · 1, 9, 15, 7 … row sums 1, 4, 12, 32, 80, 192, 448, 1024, …
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A122542 → (θ+1)²
1 · 0, 4 · 0, 8, 9 · 0, 8, 36, 16 … row sums 1, 4, 17, 60, 201, 640, 1969, 5896, …
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A052553 → x ↦ x+1
1 · 1 · 2, 1 · 3, 2 … row sums 1, 1, 3, 5, 11, 21, 43, 85, …
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A128813 → basis A013609
1 · 2, 2 · 8, 20, 12 · 56, 236, 324, 144 … row sums 1, 4, 40, 760, 23560, 1083760, …
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A165253 → (θ+1)²
1 · 1 · 1, 4 · 1, 12, 9 … row sums 1, 1, 5, 22, 86, 313, 1085, 3629, …
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A007318 → θ+1+n → D
3 · 8, 10 · 15, 36, 21 · 24, 84, 96, 36 … row sums 0, 3, 18, 72, 240, 720, 2016, 5376, …
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A198954: Expansion of the rotational partition function for a heteronuclear diatomic molecule.
A010054 → D∘x1 · 3 · 5 · 7 … row sums 1, 3, 5, 7, 9, 11, 13, 15, …
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A059364 → basis A013610
1 · 3, 3 · 15, 33, 18 · 105, 366, 423, 162 … row sums 1, 6, 66, 1056, 22176, 576576, …
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A143494 → θ+1
1 · 2, 2 · 4, 10, 3 · 8, 38, 27, 4 … row sums 1, 4, 17, 77, 372, 1915, 10481, 60814, …
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A099097 → basis A013609
1 · 3, 6 · 10, 38, 36 · 33, 186, 348, 216 … row sums 1, 9, 84, 783, 7299, 68040, 634257, …
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A038291 → basis A013609
1 · 10, 2 · 100, 40, 4 · 1000, 600, 120, 8 … row sums 1, 12, 144, 1728, 20736, 248832, …
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A125662 → basis A008277
1 · 4, 1 · 15, 9, 1 · 56, 59, 15, 1 … row sums 1, 5, 25, 131, 722, 4187, 25531, …
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A038336 → basis A013611
484, 1760, 1600 · 10648, 58080, 105600, 64000 … row sums 3844, 238328, 14776336, 916132832, …
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A081582 → Veronese 2 (j=1)
1 · 9 · 17, 1 · 25, 25 … row sums 0, 1, 9, 18, 50, 275, 1243, 4068, …
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A249248 → basis A013611
1 · 4, 12 · 11, 52, 48 · 38, 260, 496, 192 … row sums 1, 16, 111, 986, 8691, 81726, 794541, …
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A013610 → Veronese 2
1 · 1 · 1, 9 · 1, 27 … row sums 1, 1, 10, 28, 136, 496, 2080, 8128, …
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A116412 → θ+1
1 · 3, 2 · 6, 12, 3 · 12, 42, 27, 4 … row sums 1, 5, 21, 85, 332, 1266, 4741, 17507, …
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A136124 → basis A007318
1 · 3, 1 · 12, 7, 1 · 60, 47, 12, 1 … row sums 1, 4, 20, 120, 840, 6720, 60480, …
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A172431 → ⊙ C(n,k+1) (shift -1) → (θ+1)²
1 · 1, 4 · 1, 16, 9 · 1, 36, 90, 16 … row sums 1, 5, 26, 143, 788, 4332, 23735, …
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A102547 → reverse → x ↦ x+1
1, 1 · 1, 2, 1 · 1, 3, 3, 1 · 2, 7, 9, 5, 1 … row sums 2, 4, 8, 24, 64, 160, 416, 1088, …
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A007318 → θ+1+n → D+1
1 · 5, 3 · 11, 18, 5 · 19, 51, 39, 7 … row sums 1, 8, 34, 116, 352, 992, 2656, 6848, …
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A104684 → basis A013611
1 · 3, 4 · 13, 32, 16 · 63, 228, 240, 64 … row sums 1, 7, 61, 595, 6145, 65527, 712909, …
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A035607 → reverse
1 · 2, 1 · 2, 4, 1 · 2, 8, 6, 1 … row sums 1, 3, 7, 17, 41, 99, 239, 577, …
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A038321 → basis A013610
324, 756, 441 · 5832, 20412, 23814, 9261 … row sums 1521, 59319, 2313441, 90224199, …
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A013610 → basis A013611
1 · 4, 12 · 16, 96, 144 · 64, 576, 1728, 1728 … row sums 1, 16, 256, 4096, 65536, 1048576, …
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A008459 → D+1
1 · 2, 1 · 5, 6, 1 · 10, 27, 12, 1 … row sums 1, 3, 12, 50, 210, 882, 3696, 15444, …
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A038325 → basis A008277
1 · 22, 11 · 484, 605, 121 … row sums 1, 33, 1210, 49247, 2210791, 108548374, …
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A154986 → basis A008277
1 · 2, 1 · 6, 7, 1 · 24, 51, 17, 1 … row sums 1, 3, 14, 93, 811, 8914, 118881, …
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A007318 → θ+1 → D
2 · 4, 6 · 6, 18, 12 · 8, 36, 48, 20 … row sums 0, 2, 10, 36, 112, 320, 864, 2240, …
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A038333 → basis A013609
361, 532, 196 · 6859, 15162, 11172, 2744 … row sums 1089, 35937, 1185921, 39135393, …
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A038334 → basis A007318
400, 320, 64 · 8000, 9600, 3840, 512 … row sums 784, 21952, 614656, 17210368, …
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basis-map coefficients of A297191, shifted → basis A008277
1 · 1, 3, 1 · 1, 15, 25, 10, 1 … row sums 1, 5, 52, 877, 21147, 678570, 27644437, …
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A327997 → basis A013609
1 · 4, 2 · 17, 18, 4 · 78, 130, 60, 8 … row sums 1, 6, 39, 276, 2133, 18018, 166203, …
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A143494 → D
1 · 5, 2 · 19, 18, 3 · 65, 110, 42, 4 … row sums 0, 1, 7, 40, 221, 1241, 7218, 43807, …
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A358735 → basis A013610
1 · 2, 3 · 7, 24, 18 · 33, 180, 306, 162 … row sums 1, 5, 49, 681, 12209, 267917, 6953633, …
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A028326 → basis A013609
2 · 4, 4 · 8, 16, 8 · 16, 48, 48, 16 … row sums 2, 8, 32, 128, 512, 2048, 8192, 32768, …