A086915

Sequences linked to this entry ?

• A086915: Triangle read by rows: T(n,k) = 2^k * (n!/k!)*binomial(n-1,k-1). identification, match triangle
  2 · 4, 4 · 12, 24, 8 · 48, 144, 96, 16 … Σ 2, 8, 44, 304, 2512, 24064, 261536, …
  (−∞, 0)nonnegative