Number of elements of S_n with strategic pile of size 6.
A281259
Number of elements of S_n with strategic pile of size 6.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1080a(8) =12960a(9) =143424a(10) =1641600a(11) =19915200a(12) =257644800a(13) =3556224000a(14) =52289556480a(15) =817133184000
External references
- oeis: A281259