Total sum of the 5th powers of lengths of ascending runs in all permutations of [n].
A228995
Total sum of the 5th powers of lengths of ascending runs in all permutations of [n].
Terms
- a(0) =0a(1) =1a(2) =34a(3) =378a(4) =3186a(5) =25620a(6) =214410a(7) =1930080a(8) =18881250a(9) =200907060a(10) =2318843370a(11) =28914797640a(12) =387867845250
External references
- oeis: A228995