110353

Appears in sequences

• sec(arcsinh(x)*exp(x))=1+1/2!*x^2+6/3!*x^3+25/4!*x^4+140/5!*x^5...at n=8A012594
• Expansion of 1/(x^k*(1-x-2*x^(k+1))) for k=7.at n=40A143450