A021010
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.
-
A021010: Triangle of coefficients of Laguerre polynomials L_n(x) (powers of x in decreasing order).
(identification, match triangle)
A144084 → x ↦ −x (shift -1)1 · -1, 1 · 1, -4, 2 · -1, 9, -18, 6 … row sums 1, 0, -1, -4, -15, -56, -185, -204, …
-
A021009: Triangle of coefficients of Laguerre polynomials n!*L_n(x) (rising powers of x).
(match reversed triangle)
A123202 → x ↦ x/(x+1)1 · 1, -1 · 2, -4, 1 · 6, -18, 9, -1 … row sums 1, 0, -1, -4, -15, -56, -185, -204, …