A223345 - cp's OEIS frontend

A223345 3X3X3 triangular graph without horizontal edges coloring a rectangular array: number of n X n 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,3 1,4 2,4 2,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.

n	a(n)
1	6
2	52
3	2280
4	405988
5	329268616
6	1079538816324
7	16086247351158920
8	968803030037550870052
9	265167552942550197086665096
10	293336730456466043837816011720516

[6, 52, 2280, 405988, 329268616, 1079538816324, 16086247351158920, 968803030037550870052, 265167552942550197086665096, 293336730456466043837816011720516]

cp's OEIS Frontend

A223345 3X3X3 triangular graph without horizontal edges coloring a rectangular array: number of n X n 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,3 1,4 2,4 2,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.

Table of values

List of values