Number of point labeled 5,6-free two-graphs with n nodes.
A007832
Number of point labeled 5,6-free two-graphs with n nodes.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =8a(4) =52a(5) =457a(6) =4979a(7) =64591a(8) =972906a(9) =16701834a(10) =322063458a(11) =6894918021a(12) =162316253829
External references
- oeis: A007832