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URL: https://oeis.org/A197919

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A197919
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 4,5,0,0,3,1,0 for x=0,1,2,3,4,5,6.
0
1, 4, 12, 94, 1604, 47877, 2261778, 187733882, 30981880951, 9213362077719
OFFSET
1,2
COMMENTS
Every 0 is next to 0 4's, every 1 is next to 1 5's, every 2 is next to 2 0's, every 3 is next to 3 0's, every 4 is next to 4 3's, every 5 is next to 5 1's, every 6 is next to 6 0's
EXAMPLE
Some solutions with all values from 0 to 6 for 8X8X8
.........2................0................0................0
........0.0..............3.3..............0.0..............3.2
.......0.0.0............0.0.0............0.6.0............0.0.1
......0.3.3.0..........0.3.3.0..........0.0.0.0..........3.1.5.1
.....1.1.4.3.0........0.3.4.3.0........0.0.3.3.0........0.0.1.1.0
....1.5.1.3.0.0......0.0.1.1.0.3......0.1.1.4.3.0......0.0.3.4.3.0
...2.2.1.0.0.6.0....0.6.0.5.1.0.3....2.1.5.1.3.0.3....0.6.0.3.3.0.0
..0.0.0.3.0.0.0.0..2.0.0.1.1.2.0.0..0.2.0.1.0.0.3.0..2.0.0.0.0.0.0.0
CROSSREFS
Sequence in context: A096424 A009629 A203110 * A358003 A009651 A074930
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 19 2011
STATUS
approved