A000292

View A000292 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.

• A178820 → γ (match row sums)
  1 · 4 · 10 · 20 … row sums 1, 4, 10, 20, 35, 56, 84, 120, …
  (−∞, 0] nonnegative rational roots