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A232256
Number of (n+1)X(7+1) 0..2 arrays with every element both >= and <= some horizontal or antidiagonal neighbor
1
272417, 379188715, 526801789327, 736185965972615, 1028773221352198121, 1437630006838652764923, 2008977605538697290717011, 2807392800304444226523889915, 3923117101757165454921811549965
OFFSET
1,1
COMMENTS
Column 7 of A232257
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..2..0..0....0..0..0..0..0..0..0..0....0..0..0..0..0..1..0..0
..1..2..2..1..2..1..0..0....0..2..2..1..0..1..1..1....2..2..2..2..1..0..1..1
CROSSREFS
Sequence in context: A013998 A236623 A214193 * A114663 A151650 A128479
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 21 2013
STATUS
approved