A094822
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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A046716 → basis A013609
(match row sums)
1 · 2, 2 · 5, 10, 4 · 16, 50, 44, 8 … row sums 1, 4, 19, 118, 1021, 12088, 183727, …