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A193756
Number of nXnXn triangular 0..5 arrays with no element equal to the sum mod 6 of all its neighbors
0
5, 140, 15625, 9769365, 30519531500
OFFSET
1,1
EXAMPLE
Some solutions for 4X4X4
.....0........0........0........3........3........3........3........3
....0.3......3.0......3.0......3.3......3.3......3.3......3.3......3.3
...2.3.1....3.1.4....3.3.1....4.0.4....3.3.4....5.3.4....3.1.3....0.1.5
..5.1.4.4..1.5.5.2..2.3.2.0..4.4.4.4..0.5.0.5..2.1.4.4..1.0.2.1..5.1.2.0
CROSSREFS
Sequence in context: A155177 A054323 A061320 * A136464 A203523 A006269
KEYWORD
nonn
AUTHOR
R. H. Hardin Aug 03 2011
STATUS
approved