Expansion of e.g.f. 1/(1 - (exp(x^3) - 1)/x^2)^2.

A375812

Expansion of e.g.f. 1/(1 - (exp(x^3) - 1)/x^2)^2.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =24a(4) =144a(5) =1080a(6) =9360a(7) =92400a(8) =1038240a(9) =13063680a(10) =181137600a(11) =2744280000a(12) =45145900800a(13) =801313793280

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