OFFSET
1,2
COMMENTS
Every 0 is next to 0 4's, every 1 is next to 1 0'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 1's
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........0..............0..............2..............0..............0
.......0.0............1.1............2.2............1.1............0.0
......0.5.0..........1.6.1..........1.4.1..........1.6.1..........0.5.0
.....0.3.0.0........0.1.1.0........0.2.2.0........0.1.1.0........0.0.3.0
....1.1.2.2.1......1.2.2.3.0......0.0.2.1.1......0.3.2.2.1......1.2.2.1.1
...1.6.1.2.4.2....2.4.2.0.5.0....0.5.3.1.6.1....0.5.0.2.4.2....2.4.2.1.6.1
..0.1.1.0.1.2.2..2.2.1.0.0.0.0..0.0.0.0.1.1.0..0.0.0.0.1.2.2..2.2.1.0.1.1.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 30 2011
STATUS
approved