A084769
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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A063007 → basis A013610
(match row sums)
1 · 3, 6 · 13, 54, 54 · 63, 396, 810, 540 … row sums 1, 9, 121, 1809, 28401, 458649, …