G.f. A(x) satisfies: 1 = Sum_{n>=0} x^n * ((1+x)^(5*n) - A(x))^(n+1), where A(0) = 0.
A307955
G.f. A(x) satisfies: 1 = Sum_{n>=0} x^n * ((1+x)^(5*n) - A(x))^(n+1), where A(0) = 0.
Terms
- a(0) =1a(1) =9a(2) =46a(3) =344a(4) =3586a(5) =39676a(6) =490036a(7) =6669184a(8) =97419116a(9) =1519635734a(10) =25170406452a(11) =439941245653
External references
- oeis: A307955