Number of incidences in the subgroup lattice of the alternating group.
A218924
Number of incidences in the subgroup lattice of the alternating group.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =18a(5) =85a(6) =657a(7) =4374a(8) =55711a(9) =530502a(10) =6603007a(11) =82736601a(12) =2032940127a(13) =32102236563
External references
- oeis: A218924