Permutations with exactly 6 fixed points.
A129136
Permutations with exactly 6 fixed points.
Terms
- a(0) =1a(1) =0a(2) =28a(3) =168a(4) =1890a(5) =20328a(6) =244860a(7) =3181464a(8) =44543499a(9) =668147480a(10) =10690367688a(11) =181736238320
External references
- oeis: A129136