G.f. A(x) satisfies A(x) = 1/(1 - x * A(x)^3 * A(x*A(x)^3)^3).
A381601
G.f. A(x) satisfies A(x) = 1/(1 - x * A(x)^3 * A(x*A(x)^3)^3).
Terms
- a(0) =1a(1) =1a(2) =7a(3) =79a(4) =1134a(5) =18953a(6) =353134a(7) =7154751a(8) =155181240a(9) =3565276582a(10) =86122663681
External references
- oeis: A381601