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

A354278

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

Terms

    a(0) =0a(1) =1a(2) =2a(3) =3a(4) =24a(5) =50a(6) =720a(7) =4095a(8) =35840a(9) =267624a(10) =3628800a(11) =35724150a(12) =479001600a(13) =5240149200a(14) =82614884352

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