Symmetric (0,1)-matrices of order n where the numbers of 1's is equal to the order n.
A238796
Symmetric (0,1)-matrices of order n where the numbers of 1's is equal to the order n.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =10a(4) =52a(5) =326a(6) =2256a(7) =17102a(8) =139448a(9) =1210582a(10) =11116360a(11) =107154092a(12) =1080800788a(13) =11345351096a(14) =123697222208
External references
- oeis: A238796