G.f. satisfies: A(A(A(x))) = (1 + A(x))^2 - (1+x).
A177749
G.f. satisfies: A(A(A(x))) = (1 + A(x))^2 - (1+x).
Terms
- a(0) =1a(1) =1a(2) =-4a(3) =44a(4) =-702a(5) =13890a(6) =-319068a(7) =8214003a(8) =-231978050a(9) =7087571850a(10) =-232015437564
External references
- oeis: A177749