Expansion of g.f. A(x) satisfying 4*x = Sum_{n=-oo..+oo} x^(n*(3*n+1)/2) * (A(x)^(3*n) - 1/A(x)^(3*n+1)).
A361554
Expansion of g.f. A(x) satisfying 4*x = Sum_{n=-oo..+oo} x^(n*(3*n+1)/2) * (A(x)^(3*n) - 1/A(x)^(3*n+1)).
Terms
- a(0) =1a(1) =4a(2) =36a(3) =296a(4) =2732a(5) =28980a(6) =329996a(7) =3872908a(8) =46575260a(9) =573472248a(10) =7197096168a(11) =91640952360
External references
- oeis: A361554