G.f. A(x) satisfies A(x/A(x)) = 1/(1-x)^6.

A145170

G.f. A(x) satisfies A(x/A(x)) = 1/(1-x)^6.

Terms

    a(0) =1a(1) =6a(2) =57a(3) =866a(4) =18444a(5) =492924a(6) =15424611a(7) =542166480a(8) =20861518935a(9) =864061112296

External references