A269731
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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A033282 → basis A013609
(match row sums)
1 · 3, 4 · 11, 30, 20 · 45, 186, 252, 112 … row sums 1, 7, 61, 595, 6217, 68047, 770149, …