E.g.f. satisfies: A(x) = exp(x*A(((x+1)^8-1)/8)).

A143639

E.g.f. satisfies: A(x) = exp(x*A(((x+1)^8-1)/8)).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =37a(4) =713a(5) =20931a(6) =900067a(7) =51768739a(8) =3815631297a(9) =351259985449

External references