Number of nonequivalent monoids of order n in which the action of the unit group on the maximal ideal is nontrivial.
A176142
Number of nonequivalent monoids of order n in which the action of the unit group on the maximal ideal is nontrivial.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =2a(4) =5a(5) =58a(6) =428a(7) =5539a(8) =101082a(9) =9269715
External references
- oeis: A176142