A261547
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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A038207 → Veronese 2 (j=1)
(match row sums)
1 · 4 · 12, 1 · 32, 8 … row sums 0, 1, 4, 13, 40, 121, 364, 1093, …