A090965
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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A086645 → basis A013609
(match row sums)
1 · 2, 2 · 8, 16, 4 · 32, 96, 72, 8 … row sums 1, 4, 28, 208, 1552, 11584, 86464, …