G.f. satisfies: A(x) = 1 + x*A(x)^5*A(x*A(x)^5).
A215507
G.f. satisfies: A(x) = 1 + x*A(x)^5*A(x*A(x)^5).
Terms
- a(0) =1a(1) =1a(2) =6a(3) =56a(4) =661a(5) =9141a(6) =142522a(7) =2448544a(8) =45653707a(9) =913964706a(10) =19491269046a(11) =440154262428
External references
- oeis: A215507