Number of isomorphism classes of non-associative closed binary operations on a set of order n, listed by class size.
A079174
Number of isomorphism classes of non-associative closed binary operations on a set of order n, listed by class size.
Terms
- a(0) =0a(1) =2a(2) =3a(3) =1a(4) =12a(5) =71a(6) =3222a(7) =0a(8) =1a(9) =14a(10) =23a(11) =270a(12) =495a(13) =48748a(14) =178932213
External references
- oeis: A079174