A036071
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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A178821 → basis A013610
(match row sums)
1 · 10, 15 · 60, 180, 135 · 280, 1260, 1890, 945 … row sums 1, 25, 375, 4375, 43750, 393750, …