login
A232263
Number of (6+1)X(n+1) 0..2 arrays with every element both >= and <= some horizontal or antidiagonal neighbor
2
14245, 6622029, 4032714105, 3070212041183, 2416017612073105, 1861384207351560027, 1437630006838652764923, 1110849590415358455178169, 858320162004849610044349969, 663171459536775469204769938307
OFFSET
1,1
COMMENTS
Row 6 of A232257
LINKS
EXAMPLE
Some solutions for n=1
..0..0....2..2....0..0....0..0....0..0....1..1....0..0....0..0....2..2....2..2
..0..2....2..2....0..2....0..0....0..2....2..2....0..0....0..2....2..0....0..0
..2..1....0..0....2..2....0..1....2..1....2..0....0..1....2..0....0..1....0..0
..1..1....0..0....0..0....2..2....1..1....0..0....1..2....0..2....2..2....1..2
..1..2....1..1....0..2....0..0....0..0....1..1....2..1....2..2....0..0....2..2
..2..2....1..0....2..2....1..1....0..1....0..0....0..0....2..2....0..2....2..2
..2..2....0..0....2..2....2..2....1..1....2..2....2..2....0..0....2..2....1..1
CROSSREFS
Sequence in context: A237541 A270514 A186820 * A034232 A233889 A115554
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 21 2013
STATUS
approved