G.f. A(x) satisfies A(x) = 1 + x*A(x)^6/(1 + x*A(x)^2).
A378920
G.f. A(x) satisfies A(x) = 1 + x*A(x)^6/(1 + x*A(x)^2).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =38a(4) =339a(5) =3308a(6) =34191a(7) =367844a(8) =4076112a(9) =46204209a(10) =533239820a(11) =6244542391a(12) =74016115926a(13) =886276231388
External references
- oeis: A378920