A182825
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.
-
A060187 → γ
(match row sums)
1 · 1 · 1, 4 · 1, 20 … row sums 1, 1, 5, 21, 153, 1209, 12285, 140589, …
-
type_b_eulerian → γ
(match row sums)
1 · 1 · 1, 4 · 1, 20 … row sums 1, 1, 5, 21, 153, 1209, 12285, 140589, …