A090132
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.
-
A113214 → x ↦ x−3
(match row sums)
1 · -1, 1 · 0, -3, 1 · 3, 5, -5, 1 … row sums 1, 0, -2, 4, -4, 0, 8, -16, …