Numerators of (-1)^(n+1) * (2*n)! * (2^(2*n)+1)/(B_{2*n} * 2^(4*n-1)), where B_{n} is the Bernoulli number.
A295231
Numerators of (-1)^(n+1) * (2*n)! * (2^(2*n)+1)/(B_{2*n} * 2^(4*n-1)), where B_{n} is the Bernoulli number.
Terms
- a(0) =-4a(1) =15a(2) =765a(3) =61425a(4) =1214325a(5) =95893875a(7) =298915241625
External references
- oeis: A295231