A095977
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.
-
A128099 → D
(match row sums)
2 · 4 · 6, 8 · 8, 24 … row sums 0, 0, 2, 4, 14, 32, 82, 188, …