Number of degree-n even permutations of order dividing 10.
A061132
Number of degree-n even permutations of order dividing 10.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =40a(6) =190a(7) =610a(8) =1660a(9) =13420a(10) =174700a(11) =1326700a(12) =30818800a(13) =342140800a(14) =2534931400a(15) =16519411000a(16) =143752426000
External references
- oeis: A061132