Number of associative non-commutative non-anti-associative non-anti-commutative closed binary operations on a set of order n.
A079240
Number of associative non-commutative non-anti-associative non-anti-commutative closed binary operations on a set of order n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =48a(4) =2344a(5) =153000a(6) =15875924a(7) =7676692856
External references
- oeis: A079240