E.g.f. satisfies A(x) = exp(x*A(x^8/8!)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =10a(10) =91a(11) =496a(12) =1981a(13) =6436a(14) =18019a(15) =45046a(16) =102961a(17) =328186a(18) =4375801a(19) =56951038a(20) =500352841a(21) =3276290746a(22) =17289324361a(23) =77309034166a(24) =302908144177