O.g.f.: 1/(1 - x/(1 - 2^3*x/(1 - 3^3*x/(1 - 4^3*x/(1 - 5^3*x/(1 - 6^3*x/(1 -...))))))), a continued fraction.
A216966
O.g.f.: 1/(1 - x/(1 - 2^3*x/(1 - 3^3*x/(1 - 4^3*x/(1 - 5^3*x/(1 - 6^3*x/(1 -...))))))), a continued fraction.
Terms
- a(0) =1a(1) =1a(2) =9a(3) =297a(4) =24273a(5) =3976209a(6) =1145032281a(7) =530050022073
External references
- oeis: A216966