A099156
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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A091044 → basis A013609
(match row sums)
1 · 4, 4 · 16, 32, 12 · 64, 192, 160, 32 … row sums 1, 8, 60, 448, 3344, 24960, 186304, …