A305838
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.
-
A081580 → γ
(match triangle)
1 · 1 · 1, 5 · 1, 10 … row sums 1, 1, 6, 11, 41, 96, 301, 781, …