A098749
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.
-
chebyshev_t → D+1
(match row sums)
1 · 1, 1 · -1, 4, 2 · -3, -3, 12, 4 … row sums 1, 2, 5, 10, 17, 26, 37, 50, …