E.g.f.: exp(8*x*G(x)^7) / G(x)^7 where G(x) = 1 + x*G(x)^8 is the g.f. of A007556.
A251578
E.g.f.: exp(8*x*G(x)^7) / G(x)^7 where G(x) = 1 + x*G(x)^8 is the g.f. of A007556.
Terms
- a(0) =1a(1) =1a(2) =8a(3) =176a(4) =6896a(5) =397888a(6) =30584128a(7) =2948178304a(8) =342418882688
External references
- oeis: A251578