Coefficient of x^5 in expansion of n!* Sum_{k=0..n} binomial(x,k).
A348068
Coefficient of x^5 in expansion of n!* Sum_{k=0..n} binomial(x,k).
Terms
- a(0) =1a(1) =-9a(2) =112a(3) =-1064a(4) =12873a(5) =-140595a(6) =1870385a(7) =-23551110a(8) =351042406a(9) =-5043110072a(10) =84074954600
External references
- oeis: A348068