342232522657
domain: N
Appears in sequences
- Expansion of e.g.f. cos(tanh(x)) (even powers only).at n=8A003711
- Expansion of e.g.f. exp( tan x ).at n=16A006229
- Numerator of [x^(2n)] of the Taylor expansion cosh(cosec(x)-cot(x))=1 +x^2/8 +3*x^4/128 +59*x^6/15360 +871*x^8/1474560 +....at n=8A013526
- Numerators of coefficients in Taylor series for exp(tan(x)).at n=16A047691