G.f. A(x) satisfies: A(x) = 1 / (1 - 2*x) + x * (1 - 2*x)^5 * A(x)^7.
A349590
G.f. A(x) satisfies: A(x) = 1 / (1 - 2*x) + x * (1 - 2*x)^5 * A(x)^7.
Terms
- a(0) =1a(1) =3a(2) =15a(3) =132a(4) =1595a(5) =22134a(6) =329718a(7) =5136028a(8) =82579819a(9) =1359902823a(10) =22818697128a(11) =388728802702
External references
- oeis: A349590