-6216

Appears in sequences

• Expansion of cosh(sinh(log(1+x))).at n=7A009151
• Spontaneous magnetization coefficients for square lattice spin 1 Ising model.at n=18A010102
• tanh(arcsinh(x)*cos(x))=x-6/3!*x^3+120/5!*x^5-6216/7!*x^7...at n=3A012641
• Expansion of Product_{m>=1} (1+q^m)^(-4).at n=23A022599