Numerators of coefficients that satisfy: 3^n = Sum_{k=0..n} c(k)*x^k for n>=0, where c(k) = a(k)/A107050(k).

A107049

Numerators of coefficients that satisfy: 3^n = Sum_{k=0..n} c(k)*x^k for n>=0, where c(k) = a(k)/A107050(k).

Terms

    a(0) =1a(1) =2a(2) =1a(3) =11a(4) =101a(5) =71723a(6) =1462111a(7) =194269981673

External references