G.f. A(x) satisfies A(x) = ( 1 + x / (1 - x*A(x)^(4/3)) )^3.
A378731
G.f. A(x) satisfies A(x) = ( 1 + x / (1 - x*A(x)^(4/3)) )^3.
Terms
- a(0) =1a(1) =3a(2) =6a(3) =22a(4) =93a(5) =417a(6) =1993a(7) =9864a(8) =50217a(9) =261239a(10) =1382448a(11) =7418877a(12) =40278175a(13) =220830513a(14) =1220930337a(15) =6799458685a(16) =38107621704a(17) =214771481163
External references
- oeis: A378731