OFFSET
1,2
COMMENTS
Every 0 is next to 0 5's, every 1 is next to 1 0's, every 2 is next to 2 2's, every 3 is next to 3 1's, every 4 is next to 4 0's, every 5 is next to 5 1's, every 6 is next to 6 2's
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........0..............1..............0..............0..............0
.......1.1............1.0............0.0............1.1............1.1
......1.5.1..........3.1.1..........0.4.0..........1.5.1..........1.5.1
.....0.1.3.0........0.1.5.1........1.1.2.2........0.3.1.0........0.1.3.0
....2.2.1.4.0......1.2.2.1.0......1.5.2.6.2......0.0.1.2.2......2.2.1.0.0
...2.6.2.0.0.4....1.2.6.2.4.0....0.1.1.2.2.1....0.0.4.2.6.2....2.6.2.4.0.4
..0.2.2.0.0.0.0..0.1.2.2.0.0.0..1.1.3.0.1.1.0..0.4.0.0.2.2.0..0.2.2.0.0.0.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 29 2011
STATUS
approved