A033951
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.
-
A023531 → 2D+1+2n → D+1
(match row sums)
1 · 5, 3 · 4, 14, 5 · 0, 12, 27, 7 … row sums 1, 8, 23, 46, 77, 116, 163, 218, …
-
A023531 → 2D+1+2n → θ+1
(match row sums)
1 · 2, 6 · 0, 8, 15 · 0, 0, 18, 28 … row sums 1, 8, 23, 46, 77, 116, 163, 218, …