Number of oriented colorings of the edges (or triangular faces) of a regular 4-dimensional simplex with n available colors.
A331350
Number of oriented colorings of the edges (or triangular faces) of a regular 4-dimensional simplex with n available colors.
Terms
- a(0) =1a(1) =40a(2) =1197a(3) =18592a(4) =166885a(5) =1019880a(6) =4738153a(7) =17962624a(8) =58248153a(9) =166920040a(10) =432738229a(11) =1032709536a(12) =2298857821a(13) =4822806184a(14) =9613704465a(15) =18329410048a(16) =33605960689a(17) =59516325288a(18) =102196242685a(19) =170682720160a(20) =278019522837a(21) =442693803112a(22) =690478956025
External references
- oeis: A331350