G.f. satisfies A(x) = (1 + x*A(x)*(1 + x*A(x)))^5.
A376328
G.f. satisfies A(x) = (1 + x*A(x)*(1 + x*A(x)))^5.
Terms
- a(0) =1a(1) =5a(2) =40a(3) =380a(4) =3970a(5) =44051a(6) =509575a(7) =6077435a(8) =74194780a(9) =922644310a(10) =11646083631a(11) =148827827450
External references
- oeis: A376328