A050151
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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A132812 → x ↦ x+1
(match row sums)
1 · 4, 2 · 15, 15, 3 · 56, 84, 36, 4 … row sums 1, 6, 33, 180, 985, 5418, 29953, …
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A132812 → x ↦ x/(x+1)
(match row sums)
1 · 2, 4 · 3, 15, 15 · 4, 36, 84, 56 … row sums 1, 6, 33, 180, 985, 5418, 29953, …