-6208

Appears in sequences

• Expansion of tanh(sin(x))*exp(x).at n=8A009794
• Expansion of Sum_{k>0} x^(2*k)/(1+x^k)^4.at n=32A363598
• Expansion of (1/x) * Series_Reversion( x*(1+x+x^4)/(1+x) ).at n=19A366102