G.f. A(x) satisfies: A(x) = x + B(A(x))^2 such that B(x) = x + A(B(x))^3, where B(x) is the g.f. of A263533.

A263532

G.f. A(x) satisfies: A(x) = x + B(A(x))^2 such that B(x) = x + A(B(x))^3, where B(x) is the g.f. of A263533.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =7a(4) =32a(5) =165a(6) =920a(7) =5451a(8) =33932a(9) =220127a(10) =1479568a(11) =10259394a(12) =73148986a(13) =534912298a(14) =4003678718a(15) =30621175937a(16) =238991734932

External references