OFFSET
1,2
COMMENTS
Every 0 is next to 0 2's, every 1 is next to 1 0's, every 2 is next to 2 1's, every 3 is next to 3 0's, every 4 is next to 4 1'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..............2..............0
.......1.1............0.0............0.0............1.1............0.0
......1.4.1..........0.6.0..........0.6.0..........0.3.0..........0.6.0
.....3.0.0.3........0.0.0.3........3.0.0.3........0.5.0.3........3.0.0.0
....0.0.0.0.0......3.0.5.0.1......0.3.5.0.1......0.0.0.0.1......1.0.0.5.0
...0.6.0.5.3.1....1.0.0.3.4.1....1.3.0.0.4.1....0.6.0.0.4.1....1.4.0.0.3.1
..0.0.0.0.0.1.2..2.1.3.0.1.1.0..2.1.0.3.1.1.0..0.0.0.3.1.1.0..0.1.1.3.0.1.2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 19 2011
STATUS
approved