Table, T(n,k) is the number of connected categories with n morphisms and k objects.
A125699
Table, T(n,k) is the number of connected categories with n morphisms and k objects.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =1a(4) =35a(5) =6a(6) =228a(7) =28a(8) =2a(9) =2237a(10) =159a(11) =11a(12) =31559a(13) =1075a(14) =77a(15) =3a(16) =1668997a(17) =9389a(18) =497a(19) =24
External references
- oeis: A125699