A030267
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.
-
A078812 → θ+1
(match row sums)
1 · 2, 2 · 3, 8, 3 · 4, 20, 18, 4 … row sums 1, 4, 14, 46, 145, 444, 1331, 3926, …
-
A078812 → D+1
(match row sums)
1 · 3, 1 · 7, 6, 1 · 14, 22, 9, 1 … row sums 1, 4, 14, 46, 145, 444, 1331, 3926, …