login
A192903
Number of nXnXn triangular 0..7 arrays with each element equal to at least two neighbors and with new values 0..7 introduced in row major order
0
0, 1, 1, 10, 93, 6350, 776655, 424648389
OFFSET
1,4
EXAMPLE
Some solutions for 7X7X7
........0..............0..............0..............0..............0
.......0.0............0.0............0.0............0.0............0.0
......1.2.2..........1.1.2..........1.2.2..........1.2.2..........1.1.2
.....1.1.2.3........3.1.2.2........1.1.2.3........1.1.2.3........3.1.2.2
....1.1.1.3.3......3.3.1.1.1......4.4.3.3.3......4.4.5.3.3......3.3.2.2.2
...4.1.5.6.6.7....4.5.5.6.1.7....5.4.3.6.6.7....6.4.5.5.7.7....4.3.5.6.6.7
..4.4.5.5.6.7.7..4.4.5.6.6.7.7..5.5.3.3.6.7.7..6.6.5.5.7.7.7..4.4.5.5.6.7.7
CROSSREFS
Sequence in context: A192900 A192901 A192902 * A050793 A281203 A369335
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 12 2011
STATUS
approved