A045891
identification: the entry's rule defines the sequence for every index; tail: the sequence is the entry's tail after some prefix rows; match_*: finite agreement only.
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A159854 → θ+1
(match row sums)
0, 0, 3 · 0, 0, 3, 4 · 0, 0, 3, 8, 5 … row sums 3, 7, 16, 36, 80, 176, 384, 832, …
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A159854 → D+1
(match row sums)
0, 2, 1 · 0, 2, 4, 1 · 0, 2, 7, 6, 1 … row sums 3, 7, 16, 36, 80, 176, 384, 832, …