241586893

Appears in sequences

• Expansion of e.g.f. sin(tanh(x)) (odd powers only).at n=6A003717
• Expansion of e.g.f. exp( tan x ).at n=13A006229
• Numerator of [x^(2n+1)] in the Taylor expansion sinh(cosec(x)-cotan(x))= x/2 +x^3/16 +37*x^5/3840 +137*x^7/92160 +41641*x^9/185794560 + 3887*x^11/117964800 +...at n=6A013522
• Numerators of coefficients in Taylor series for exp(tan(x)).at n=13A047691