Constant term of the reduction by x^2->x+2 of the polynomial p(n,x) defined below in Comments.

A192457

Constant term of the reduction by x^2->x+2 of the polynomial p(n,x) defined below in Comments.

Terms

    a(0) =0a(1) =2a(2) =14a(3) =118a(4) =1210a(5) =14730a(6) =208110a(7) =3350550a(8) =60580170a(9) =1215657450a(10) =26813382750a(11) =644830644150

External references