The lowest order term in an expansion of Sum_{i=1..m} i^n*(i+1)! in a special factorial basis.

A074052

The lowest order term in an expansion of Sum_{i=1..m} i^n*(i+1)! in a special factorial basis.

Terms

    a(0) =0a(1) =-2a(2) =2a(3) =2a(4) =-14a(5) =26a(6) =34a(7) =-398a(8) =1210a(9) =450a(10) =-23406a(11) =118634a(12) =-166286a(13) =-1983342a(14) =18159658a(15) =-68002894a(16) =-112926670a(17) =3497644570a(18) =-24969255550a(19) =64943618962a(20) =607880756218

External references