Apéry-like numbers for the constant e: a(n) = 1/(n-1)!*Sum_{k = 0..n+1} (-1)^k*C(n+1,k)*(2*n-k)! for n >= 1.
A143413
Apéry-like numbers for the constant e: a(n) = 1/(n-1)!*Sum_{k = 0..n+1} (-1)^k*C(n+1,k)*(2*n-k)! for n >= 1.
Terms
- a(0) =-1a(1) =1a(2) =11a(3) =181a(4) =3539a(5) =81901a(6) =2203319a(7) =67741129a(8) =2346167879a(9) =90449857081
External references
- oeis: A143413