Permutations with exactly 7 fixed points.
A129149
Permutations with exactly 7 fixed points.
Terms
- a(0) =1a(1) =0a(2) =36a(3) =240a(4) =2970a(5) =34848a(6) =454740a(7) =6362928a(8) =95450355a(9) =1527194240a(10) =25962321528a(11) =467321755680
External references
- oeis: A129149