a(n) = (-1)^n*2^(6*n+3)*(zeta(-2*n-1,1/2) - zeta(-2*n-1,1)), where zeta(a,z) is the generalized Riemann zeta function.
A253165
a(n) = (-1)^n*2^(6*n+3)*(zeta(-2*n-1,1/2) - zeta(-2*n-1,1)), where zeta(a,z) is the generalized Riemann zeta function.
Terms
- a(0) =1a(1) =8a(2) =256a(3) =17408a(4) =2031616a(5) =362283008a(6) =91620376576
External references
- oeis: A253165