A049460

View A049460 at the OEIS

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.

• A049460: Generalized Stirling number triangle of first kind read by rows: T(n, k) = [x^k] Product_{m=1..n} (x - m - r), with r = 4. (identification, match triangle)
  A028338 → x ↦ −2x+9
  1 · -5, 1 · 30, -11, 1 · -210, 107, -18, 1 … row sums 1, -4, 20, -120, 840, -6720, 60480, …
  A049460 [9/2, ∞) rational roots