-104
domain: Z
Appears in sequences
- Coefficients of the 3rd-order mock theta function f(q).at n=30A000025
- Coefficient of q^(2n) in the series expansion of Ramanujan's mock theta function f(q).at n=15A000039
- Generalized sum of divisors function: excess of sum of odd divisors of n over sum of even divisors of n.at n=55A002129
- Unique attractor for (RIGHT then MOBIUS) transform.at n=46A007554
- Expansion of exp(x)/cos(sin(x)).at n=7A009289
- Expansion of exp(x)/cos(tanh(x)).at n=7A009292
- Expansion of exp(x)/cosh(tan(x)).at n=7A009297
- Expansion of e.g.f. sinh(log(1+tanh(x))).at n=7A009570
- Expansion of sinh(x)*cos(sin(x)).at n=3A009619
- Expansion of sinh(x)*exp(sin(x)).at n=7A009622
- Expansion of sinh(x)/cos(sin(x)).at n=3A009630
- E.g.f.: exp(sin(arctan(x))).at n=7A012019
- E.g.f. sinh(sin(arctan(x))) (odd powers only).at n=3A012024
- a(n) = (1 - (-5)^n)/6.at n=3A014986
- Triangle of q-binomial coefficients for q=-5.at n=11A015113
- Triangle of q-binomial coefficients for q=-5.at n=13A015113
- Gaussian binomial coefficient [ n,3 ] for q = -5.at n=1A015272
- Expansion of Product_{m>=1} (1 + m*q^m)^-4.at n=7A022696
- Expansion of tanh(sin(x)^2)/2.at n=3A024262
- Expansion of square root of q times normalized Hauptmodul for Gamma(4) in powers of q^8.at n=62A029838