OFFSET
1,2
COMMENTS
Every 0 is next to 0 6's, every 1 is next to 1 3'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..............1..............0..............0
.......0.0............1.3............3.1............0.4............4.0
......2.2.1..........1.5.1..........1.5.1..........1.0.0..........0.0.1
.....2.6.2.3........3.1.1.1........1.1.1.3........1.3.2.2........2.2.3.1
....0.2.2.1.1......1.2.2.3.1......1.3.2.2.1......1.1.2.6.2......2.6.2.1.1
...4.0.3.1.5.1....0.2.6.2.0.0....0.0.2.6.2.0....3.5.1.2.2.0....0.2.2.1.5.3
..0.0.1.1.1.3.1..0.0.2.2.0.4.0..0.4.0.2.2.0.0..1.1.1.3.1.0.0..0.0.1.3.1.1.1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 30 2011
STATUS
approved