65966318

Appears in sequences

• a(n) equals the coefficient of x^n in Sum_{m>=0} (x^m + 4 + 1/x^m)^m for n >= 1.at n=10A316594
• a(n) = 2^n * n! * [x^n](exp(2*x) * BesselI(1, x)).at n=11A344055