OFFSET
1,3
COMMENTS
Every 0 is next to 0 1's, every 1 is next to 1 3's, every 2 is next to 2 3's, every 3 is next to 3 2's, every 4 is next to 4 0'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
........1..............0..............0..............0..............1
.......2.3............0.0............0.0............0.0............3.2
......3.2.2..........0.5.0..........0.5.0..........0.6.0..........2.2.3
.....0.2.2.3........4.0.2.3........3.2.0.4........0.0.0.4........3.2.2.0
....0.0.3.2.0......0.0.3.2.2......2.2.3.0.0......3.2.3.0.0......0.2.3.0.0
...0.6.0.0.5.0....0.6.0.2.2.3....3.2.2.0.6.0....2.2.2.2.5.0....0.5.0.0.6.0
..0.0.0.4.0.0.0..0.0.0.0.3.2.1..1.2.3.0.0.0.0..1.3.2.3.0.0.0..0.0.0.4.0.0.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 19 2011
STATUS
approved