Number of connected 7-colorable (i.e., chromatic number <= 7) simple graphs on n nodes.
A076326
Number of connected 7-colorable (i.e., chromatic number <= 7) simple graphs on n nodes.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =21a(5) =112a(6) =853a(7) =11116a(8) =261072a(9) =11716406a(10) =1006692303
External references
- oeis: A076326