Number of near-rings (or nearrings) definable on cyclic group of order n.
A037221
Number of near-rings (or nearrings) definable on cyclic group of order n.
Terms
- a(0) =3a(1) =5a(2) =12a(3) =10a(4) =60a(5) =24a(6) =135a(7) =222a(8) =329a(9) =139a(10) =1749a(11) =454a(12) =2716a(13) =3817
External references
- oeis: A037221