G.f. satisfies A(x) = 1 + x*A(x)^3 / (1 - x*A(x))^4.
A367235
G.f. satisfies A(x) = 1 + x*A(x)^3 / (1 - x*A(x))^4.
Terms
- a(0) =1a(1) =1a(2) =7a(3) =50a(4) =399a(5) =3422a(6) =30798a(7) =286974a(8) =2744947a(9) =26798010a(10) =265945022a(11) =2674970684a(12) =27209385886a(13) =279412999031
External references
- oeis: A367235