G.f. A(x) satisfies A(x) = (1 + x*A(x)^(3/4) / (1-x))^4.
A370695
G.f. A(x) satisfies A(x) = (1 + x*A(x)^(3/4) / (1-x))^4.
Terms
- a(0) =1a(1) =4a(2) =22a(3) =128a(4) =777a(5) =4872a(6) =31330a(7) =205560a(8) =1370868a(9) =9266104a(10) =63343006a(11) =437183260a(12) =3042337215a(13) =21323543252a(14) =150395596016
External references
- oeis: A370695