Number of n-colorings of the vertices of the 4-dimensional cross polytope such that no two adjacent vertices have the same color.
A334281
Number of n-colorings of the vertices of the 4-dimensional cross polytope such that no two adjacent vertices have the same color.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =24a(5) =600a(6) =7560a(7) =61320a(8) =351120a(9) =1515024a(10) =5266800a(11) =15531120a(12) =40308840a(13) =94534440a(14) =204228024a(15) =412284600a(16) =786283680a(17) =1428742560a(18) =2490276960a(19) =4186173024a(20) =6816915000a(21) =10793253240a(22) =16666437480a(23) =25164280680a(24) =37233759024a(25) =54090894000a(26) =77278702800
External references
- oeis: A334281