A094869
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 A013611
(match row sums)
1 · 2, 4 · 5, 20, 16 · 16, 100, 176, 64 … row sums 1, 6, 41, 356, 4401, 78826, 1893481, …