Number of isomorphism classes of anti-commutative closed binary operations on a set of order n, listed by class size.
A079191
Number of isomorphism classes of anti-commutative closed binary operations on a set of order n, listed by class size.
Terms
- a(0) =1a(1) =4a(2) =2a(3) =2a(4) =8a(5) =34a(6) =952a(7) =2a(8) =1a(9) =14a(10) =6a(11) =211a(12) =283a(13) =13570a(14) =31843561
External references
- oeis: A079191