Expansion of e.g.f. sin(x)^2 * sinh(x)^2.

A107391

Expansion of e.g.f. sin(x)^2 * sinh(x)^2.

Terms

    a(0) =24a(1) =-896a(2) =67584a(3) =-4161536a(4) =268959744a(5) =-17171480576

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