OFFSET
1,2
COMMENTS
Every 0 is next to 0 4's, every 1 is next to 1 4's, every 2 is next to 2 2's, every 3 is next to 3 0's, every 4 is next to 4 2's, every 5 is next to 5 0's, every 6 is next to 6 0's
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........0..............0..............0..............0..............0
.......0.0............0.0............0.0............0.0............0.0
......0.6.0..........0.6.0..........0.5.3..........0.6.0..........0.5.0
.....0.0.0.0........0.0.0.0........0.0.0.0........0.0.0.0........3.3.0.0
....1.2.2.0.3......0.5.2.2.1......0.0.2.2.1......0.0.2.2.1......0.0.2.2.1
...2.4.2.0.5.0....0.0.0.2.4.2....0.6.0.2.4.2....0.5.0.2.4.2....0.6.0.2.4.2
..2.2.1.0.0.0.0..0.3.3.0.1.2.2..0.0.0.0.1.2.2..0.3.0.0.1.2.2..0.0.0.0.1.2.2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 23 2011
STATUS
approved