A093561

Sequences linked to this entry ?

• A093561: (4,1) Pascal triangle. identification, match triangle
  1 · 4, 1 · 4, 5, 1 · 4, 9, 6, 1 … Σ 1, 5, 10, 20, 40, 80, 160, 320, …
  (−∞, 0)nonnegativerational roots