A003674
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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A013610 → Veronese 2 (j=1)
(match row sums)
3 · 6 · 9, 27 · 12, 108 … row sums 0, 3, 6, 36, 120, 528, 2016, 8256, …