Number of directed simple cycles in the complete graph K_n.
A119913
Number of directed simple cycles in the complete graph K_n.
Terms
- a(0) =0a(1) =0a(2) =2a(3) =14a(4) =74a(5) =394a(6) =2344a(7) =16036a(8) =125628a(9) =1112028a(10) =10976118a(11) =119481218a(12) =1421542550a(13) =18348340022a(14) =255323504812
External references
- oeis: A119913