Permutations with exactly 12 fixed points.
A129255
Permutations with exactly 12 fixed points.
Terms
- a(0) =1a(1) =0a(2) =91a(3) =910a(4) =16380a(5) =272272a(6) =4919460a(7) =93419352a(8) =1868513010a(9) =39238479280a(10) =863247190806
External references
- oeis: A129255