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A233716
Number of (n+1)X(7+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14.
1
853104, 27795204, 1132387344, 58415215048, 3129633625144, 177945200983012, 10112718125166672, 585923771078406600, 33788190430111627200, 1964395047286387007372, 113753907849715036789720
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OFFSET
1,1
COMMENTS
Column 7 of
A233717
LINKS
R. H. Hardin,
Table of n, a(n) for n = 1..28
EXAMPLE
Some solutions for n=1
..0..3..3..1..3..2..3..2....0..3..2..3..1..1..0..2....0..3..0..3..1..3..0..3
..0..2..0..1..0..0..0..0....2..3..0..3..0..3..3..2....0..1..1..3..0..3..1..1
CROSSREFS
Sequence in context:
A141296
A236978
A209949
*
A103913
A151939
A172846
Adjacent sequences:
A233713
A233714
A233715
*
A233717
A233718
A233719
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Dec 15 2013
STATUS
approved
