A110162

Sequences linked to this entry ?

• A110162: Riordan array ((1-x)/(1+x), x/(1+x)^2). identification, match triangle
  1 · -2, 1 · 2, -4, 1 · -2, 9, -6, 1 … Σ 1, -1, -1, 2, -1, -1, 2, -1, …
  (0, 4)