A038846
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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A178820 → basis A013609
(match row sums)
1 · 8, 8 · 40, 80, 40 · 160, 480, 480, 160 … row sums 1, 16, 160, 1280, 8960, 57344, 344064, …