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1048773132288,     1223568654336,      892185477120,      416353222656,      121436356608,       20239392768,       1475789056;\n  7:    2641807540224,   13869489586176,    32362142367744,    44048471556096,    38542412611584,    22483074023424,     8743417675776,     2185854418944,     318770436096,     20661046784;\n  8:   63403380965376,  369853055631360,   970864271032320,  1510233310494720,  1541696504463360,  1079187553124352,   524605060546560,   174868353515520,   38252452331520,   4958651228160,   289254654976;\n  9: 1521681143169024, 9764120668667904, 28478685283614720, 49837699246325760, 58143982454046720, 47484252337471488, 27699147196858368, 11541311332024320, 3366215805173760, 654541962117120, 76363228913664, 4049565169664;\n","recurrence_sentence":"The row polynomials satisfy P(n,x) = (24+14*x)*P(n-1,x) for n >= 1, with P(0,x) = 576 + 672*x + 196*x^2.","mathematica":"P[0, x_] := 576 + 672*x + 196*x^2;\nP[n_, x_] := P[n, x] = Expand[(24 + 14*x)*P[n - 1, x]];\nTable[CoefficientList[P[n, x], x], {n, 0, 9}] // Flatten","pari":"P(N) = {my(v = vector(N + 1)); v[1] = 576 + 672*x + 196*x^2; for(n = 1, N, my(i = n + 1); v[i] = (24 + 14*x)*v[i - 1]); v};\nrow(n, p) = {my(c = Vecrev(p)); c};\nT(N) = {my(v = P(N)); concat(vector(#v, i, row(i - 1, v[i])))};\nT(9)","reading":{"first_row":0,"offset":0,"reversed":false,"trim_zeros":"none","regular_triangle":false}}],"derivation":{"root":"n-c11cb6bca0e3e7dc","steps":["basis A013611","reverse"],"edges":["e-06104b6211fa5aaa","e-5a5273c72b13fe2e"],"text":"A038284 \u2192 basis A013611 \u2192 reverse"},"headline":"A038284 \u2192 basis A013611 \u2192 reverse","chain":null}