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)).

A361052

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) =84a(3) =2120a(4) =61404a(5) =1934548a(6) =64379980a(7) =2226478604a(8) =79225597516

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