The number of strong vertex magic total labelings of all 2-regular simple graphs on 2n+1 vertices.
A177742
The number of strong vertex magic total labelings of all 2-regular simple graphs on 2n+1 vertices.
Terms
- a(0) =1a(1) =1a(2) =9a(3) =45a(4) =566a(5) =6294a(6) =125160a(7) =2384157a(8) =71563278
External references
- oeis: A177742