365447949798
domain: N
Appears in sequences
- 6X6X6 triangular graph coloring a rectangular array: number of nX3 0..20 arrays where 0..20 label nodes of the fully triangulated graph and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=6A223365
- 6X6X6 triangular graph coloring a rectangular array: number of nX7 0..20 arrays where 0..20 label nodes of the fully triangulated graph and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=2A223369