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A205078
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Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 4,0,0,1,1,0,1 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 4's, every 1 is next to 1 0's, every 2 is next to 2 0's, every 3 is next to 3 1's, every 4 is next to 4 1's, every 5 is next to 5 0's, every 6 is next to 6 1'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..............1..............1..............0..............0
.......0.0............0.1............1.0............0.0............2.1
......0.5.0..........1.1.3..........3.1.1..........0.5.0..........0.1.3
.....2.0.2.1........1.6.1.2........2.1.6.1........1.2.0.2........1.1.4.1
....3.1.1.4.3......0.1.1.0.0......0.0.1.1.0......1.4.1.1.3......1.6.1.2.0
...1.1.6.1.1.1....2.2.4.2.5.0....0.5.2.4.1.2....0.2.1.6.1.1....0.1.1.0.5.0
..1.0.1.1.0.2.0..1.0.1.1.0.0.2..2.0.0.1.3.1.0..1.2.0.1.1.0.1..1.1.3.2.0.0.0
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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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