A015562
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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A121574 → basis A013611
(match row sums)
1 · 3, 4 · 10, 28, 16 · 33, 140, 176, 64 … row sums 1, 7, 54, 413, 3161, 24192, 185149, …