Coefficients in the power series A(x) such that: A(x)^4 = Sum_{n=-oo..+oo} x^n * (1 - x^(n+1))^(n+1) * A(x)^n.

A357204

Coefficients in the power series A(x) such that: A(x)^4 = Sum_{n=-oo..+oo} x^n * (1 - x^(n+1))^(n+1) * A(x)^n.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =30a(4) =245a(5) =2256a(6) =21849a(7) =220655a(8) =2294241a(9) =24402721a(10) =264251525a(11) =2903503779a(12) =32289673568a(13) =362755014742

External references