6278929801

Appears in sequences

• Expansion of e.g.f. exp(x) / (1 - x^4).at n=13A330045
• a(n) = (4*n+1)! * Sum_{k=0..n} 1 / (4*k+1)!.at n=3A337728
• a(n) = n! * Sum_{k=0..floor((n-1)/4)} 1 / (4*k+1)!.at n=13A349089