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A232522
Number of (7+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal
1
96, 46432, 14608, 8470018, 2523098, 1567758430, 476578496, 290251485142, 89402754458, 53730318968438, 16796508106338, 9946667826229952, 3154518323066878, 1841340756442051852, 592341043757928328
OFFSET
1,1
COMMENTS
Row 7 of A232515
LINKS
EXAMPLE
Some solutions for n=3
..0..1..0..1....1..0..1..0....2..1..0..1....0..1..2..1....1..2..1..2
..2..1..2..1....1..2..1..0....0..1..2..1....2..1..0..1....1..0..1..2
..0..1..0..1....1..2..1..2....2..1..2..1....2..1..2..1....1..2..1..2
..2..1..0..1....1..0..1..0....0..1..0..1....2..1..0..1....1..0..1..0
..2..1..2..1....1..0..1..2....0..1..2..1....2..1..2..1....1..2..1..0
..2..1..0..1....1..2..1..0....2..1..0..1....2..1..0..1....1..2..1..0
..2..1..0..1....1..2..1..0....2..1..0..1....0..1..0..1....1..0..1..2
..0..1..2..1....1..0..1..0....2..1..2..1....0..1..2..1....1..2..1..0
CROSSREFS
Sequence in context: A276099 A233161 A269090 * A296061 A340396 A202929
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 25 2013
STATUS
approved