E.g.f.: exp(6*x*G(x)^5) / G(x)^5 where G(x) = 1 + x*G(x)^6 is the g.f. of A002295.

A251576

E.g.f.: exp(6*x*G(x)^5) / G(x)^5 where G(x) = 1 + x*G(x)^6 is the g.f. of A002295.

Terms

    a(0) =1a(1) =1a(2) =6a(3) =96a(4) =2736a(5) =115056a(6) =6455376a(7) =454666176a(8) =38610711936

External references