Sum_{n>=0} a(n) * x^n / (n!)^2 = Product_{n>=1} (1 - x^n / (n!)^2).

A346314

Sum_{n>=0} a(n) * x^n / (n!)^2 = Product_{n>=1} (1 - x^n / (n!)^2).

Terms

    a(0) =1a(1) =-1a(2) =-1a(3) =8a(4) =15a(5) =124a(6) =-3340a(7) =-9311a(8) =-102641a(9) =-1880812a(10) =150047424a(11) =692058289a(12) =8916106452a(13) =167039809897

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