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A197912
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Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,0,2,1,0,2,2 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 5's, every 1 is next to 1 0's, every 2 is next to 2 2's, every 3 is next to 3 1's, every 4 is next to 4 0's, every 5 is next to 5 2'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 8X8X8
.........0................0................0................0
........2.2..............2.2..............2.2..............4.0
.......2.5.2............2.5.2............2.5.2............0.0.4
......1.2.5.2..........2.5.2.0..........2.5.2.0..........0.4.0.0
.....1.0.2.2.0........0.2.2.0.0........0.2.2.1.1........1.3.1.2.2
....2.2.1.1.4.0......0.0.1.1.2.2......0.0.1.3.2.2......2.2.1.2.5.2
...2.6.2.3.0.0.4....0.0.4.3.2.6.2....2.0.4.1.2.6.2....2.6.2.0.2.5.2
..0.2.2.1.0.0.0.0..0.4.0.0.1.2.2.0..2.2.0.0.1.2.2.0..0.2.2.0.0.2.2.0
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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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