a(n) = [x^n] ( 1 + x*A(x)^n )^(n+1) / (n+1) for n>=0, with a(0)=1.
A242794
a(n) = [x^n] ( 1 + x*A(x)^n )^(n+1) / (n+1) for n>=0, with a(0)=1.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =22a(4) =257a(5) =3986a(6) =75304a(7) =1653086a(8) =40979297a(9) =1126004203a(10) =33856704386
External references
- oeis: A242794