176064

Appears in sequences

• Expansion of e.g.f. arctanh(sin(x)*exp(x)) = x+2/2!*x^2+4/3!*x^3+24/4!*x^4+180/5!*x^5...at n=8A012292
• a(n) = n^4 + 28*n^3 + 252*n^2 + 784*n + 448.at n=14A346514