378528

Appears in sequences

• 3-loop graph coloring a rectangular array: number of n X 1 0..6 arrays where 0..6 label nodes of a graph with edges 0,1 1,2 2,0 0,3 3,4 4,0 0,5 5,6 6,0 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=10A223240
• Expansion of e.g.f. exp( 3 * x * (exp(x) - 1) ).at n=8A351734