login
A199132
Number of nX7 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and no element equal to any horizontal or vertical neighbor
1
19, 210, 1038, 48320, 887966, 5926852, 358599045, 7633754680, 56435001338, 3718131446504, 84113596169937, 647071266317908, 44371190146396476, 1031280656608709860, 8107333731404729122, 567373010032314560752
OFFSET
1,1
COMMENTS
Column 7 of A199133
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..1..2..0..1....0..1..0..2..1..2..1....0..1..0..2..1..0..1
..1..0..1..2..0..1..0....1..0..2..1..2..1..0....1..0..2..0..2..1..2
..0..2..0..1..2..0..2....0..2..1..2..1..2..1....0..1..0..2..1..2..1
..1..0..1..2..0..2..1....1..0..2..0..2..1..2....1..0..2..1..2..1..2
..2..1..2..1..2..0..2....0..2..0..1..0..2..0....0..2..1..2..0..2..0
CROSSREFS
Sequence in context: A023017 A022647 A032613 * A201791 A099663 A202665
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 03 2011
STATUS
approved