Numerator of 1/Pi^(4*n+3) * Sum_{k>0} (-1)^(k+1) / (k^(4*n+3) * sinh(Pi * k)).
A330905
Numerator of 1/Pi^(4*n+3) * Sum_{k>0} (-1)^(k+1) / (k^(4*n+3) * sinh(Pi * k)).
Terms
- a(0) =1a(1) =13a(2) =4009a(3) =13739a(4) =26190337a(5) =790092547807
External references
- oeis: A330905