G.f. satisfies: 7*A(x) = 6 + x + A(x)^6, starting with [1,1,15].

A120600

G.f. satisfies: 7*A(x) = 6 + x + A(x)^6, starting with [1,1,15].

Terms

    a(0) =1a(1) =1a(2) =15a(3) =470a(4) =18390a(5) =805806a(6) =37828981a(7) =1860433080a(8) =94614523740

External references