A081924
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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A327997 → basis A007318
(match row sums)
1 · 4, 1 · 17, 9, 1 · 78, 65, 15, 1 … row sums 1, 5, 27, 159, 1029, 7353, 58095, …