2nd Euler polynomial x^2 - x evaluated at x=n!.
A020547
2nd Euler polynomial x^2 - x evaluated at x=n!.
Terms
- a(0) =0a(1) =0a(2) =2a(3) =30a(4) =552a(5) =14280a(6) =517680a(7) =25396560a(8) =1625662080a(9) =131681531520
External references
- oeis: A020547