A277354
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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A008955 → basis A013610
(match row sums)
1 · 2, 3 · 10, 39, 36 · 100, 660, 1413, 972 … row sums 1, 5, 85, 3145, 204425, 20646925, …