56963745931
domain: N
Appears in sequences
- Numerators of coefficients in Taylor series expansion of log(cosec(x)*tanh(x)).at n=12A012860
- Numerators of Taylor series for log(1/cos(x)). Also from log(cos(x)).at n=12A046990
- Numerator of S(n)/Pi^n, where S(n) = Sum_{k=-inf..+inf} (4k+1)^(-n).at n=23A050970
- Numerator of the rational part of the sum of reciprocals of even powers of odd numbers, i.e., Sum_{k>=1} 1/(2*k-1)^(2*n).at n=11A276592