0-sequence of reduction of (n!) by x^2 -> x+1.

A192252

0-sequence of reduction of (n!) by x^2 -> x+1.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =9a(4) =57a(5) =417a(6) =4017a(7) =44337a(8) =568497a(9) =8188977a(10) =131568177a(11) =2326992177a(12) =44958134577a(13) =941649129777

External references