Number of ACI algebras or semilattices on n generators, with no identity or annihilator.
A102894
Number of ACI algebras or semilattices on n generators, with no identity or annihilator.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =45a(4) =2271a(5) =1373701a(6) =75965474236
External references
- oeis: A102894