OFFSET
1,2
COMMENTS
Every 0 is next to 0 6's, every 1 is next to 1 1's, every 2 is next to 2 2's, every 3 is next to 3 1's, every 4 is next to 4 2's, every 5 is next to 5 0's, every 6 is next to 6 2's
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........1..............0..............0..............0..............0
.......1.2............2.2............0.0............1.1............2.2
......3.2.2..........2.6.2..........0.5.0..........0.3.0..........2.6.2
.....1.1.4.1........0.2.2.1........2.2.0.0........2.2.1.1........0.2.2.1
....0.0.2.2.1......0.0.4.1.0......0.2.4.2.2......0.2.4.2.2......0.0.4.0.1
...0.5.2.6.2.3....0.5.2.2.3.1....1.0.1.2.6.2....0.5.0.2.6.2....0.5.2.2.3.0
..0.0.0.2.2.1.1..0.0.0.2.0.1.0..0.1.3.1.2.2.0..0.0.0.0.2.2.0..0.0.0.2.1.1.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 30 2011
STATUS
approved