OFFSET
1,2
COMMENTS
Every 0 is next to 0 1's, every 1 is next to 1 5's, every 2 is next to 2 2's, every 3 is next to 3 2's, every 4 is next to 4 0's, every 5 is next to 5 2's, every 6 is next to 6 0's
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........2..............2..............2..............0..............0
.......2.2............2.2............2.2............2.2............2.2
......0.0.3..........0.0.3..........0.3.3..........2.1.2..........2.1.2
.....0.4.2.2........4.0.2.2........4.0.2.2........2.5.2.0........2.5.2.0
....0.0.2.1.2......0.0.2.5.2......0.0.2.1.2......3.2.2.0.0......3.2.2.0.0
...0.6.0.2.5.2....0.6.0.2.1.2....0.6.0.2.5.2....2.0.0.0.6.0....2.0.4.0.6.0
..0.0.0.0.2.2.0..0.0.0.0.2.2.0..0.0.0.0.2.2.0..2.2.0.4.0.0.0..2.2.0.0.0.0.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 20 2011
STATUS
approved