Number of incidences in the poset of conjugacy classes of subgroups of the symmetric group.
A218921
Number of incidences in the poset of conjugacy classes of subgroups of the symmetric group.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =9a(4) =44a(5) =101a(6) =523a(7) =1195a(8) =6751a(9) =16986a(10) =87884a(11) =248635a(12) =1709781a(13) =4665651
External references
- oeis: A218921