A094856
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 A013610
(match row sums)
1 · 2, 3 · 5, 15, 9 · 16, 75, 99, 27 … row sums 1, 5, 29, 217, 2297, 34349, 674965, …