Number of n-colorings of the icosahedral graph.
A218514
Number of n-colorings of the icosahedral graph.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =240a(5) =80400a(6) =4012560a(7) =76848240a(8) =825447840a(9) =6005512800a(10) =33014872800a(11) =146953113120a(12) =554770648080
External references
- oeis: A218514