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A203112
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Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,1,2,0,0,0,2 for x=0,1,2,3,4,5,6
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0
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OFFSET
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1,2
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COMMENTS
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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 0's, every 4 is next to 4 0's, every 5 is next to 5 0's, every 6 is next to 6 2's
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LINKS
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EXAMPLE
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Some solutions with all values from 0 to 6 for 7X7X7
........0..............0..............0..............0..............0
.......1.0............1.1............0.1............2.2............2.2
......0.1.3..........0.2.2..........1.0.1..........2.6.2..........2.6.2
.....0.0.0.0........0.2.6.2........1.0.5.0........0.2.2.0........0.2.2.0
....2.2.0.5.0......3.0.2.2.0......2.2.0.0.3......0.0.0.1.1......0.5.0.4.0
...2.6.2.0.4.0....0.1.4.0.5.0....2.6.2.4.3.0....2.0.5.0.0.0....0.0.0.0.3.1
..0.2.2.0.3.0.0..0.1.0.0.0.0.0..0.2.2.0.0.1.1..2.2.0.3.0.4.0..0.1.1.0.3.0.1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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