O.g.f. A(x) satisfies: [x^n] exp( n^4*x - n*A(x) ) = 0 for n >= 1.

A319941

O.g.f. A(x) satisfies: [x^n] exp( n^4*x - n*A(x) ) = 0 for n >= 1.

Terms

    a(0) =1a(1) =49a(2) =22542a(3) =34776266a(4) =124857847020

External references