A094951
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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A007318 → −D²+(−1+n)D+1+n → x ↦ x+1
(match row sums)
1 · 4, 2 · 14, 14, 3 · 44, 66, 30, 4 … row sums 1, 6, 31, 144, 621, 2538, 9963, 37908, …