OFFSET
1,2
COMMENTS
Every 0 is next to 0 0's, every 1 is next to 1 0's, every 2 is next to 2 1's, every 3 is next to 3 1's, every 4 is next to 4 1's, every 5 is next to 5 1's, every 6 is next to 6 1's
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........1..............1..............0..............0..............1
.......0.1............3.0............1.2............2.1............0.1
......2.1.3..........1.1.2..........1.5.1..........1.4.1..........2.1.3
.....0.1.1.0........0.4.1.0........0.1.1.0........0.1.3.0........0.1.1.0
....2.1.6.1.1......1.1.5.1.2......2.1.6.1.1......1.1.4.1.1......1.1.5.1.1
...1.4.1.1.5.2....1.6.1.1.1.0....1.4.1.1.1.3....1.5.3.1.6.1....1.6.1.3.4.1
..0.2.1.0.1.1.0..0.1.1.0.1.3.1..0.1.2.0.2.0.1..0.1.1.0.1.1.0..0.1.1.0.1.2.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 21 2012
STATUS
approved