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A183524
Number of nX7 0..2 arrays with each element equal to either the sum mod 3 of its horizontal and vertical neighbors or the sum mod 3 of its diagonal and antidiagonal neighbors
0
37, 2803, 47685, 1521573, 56562977, 1908431611
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OFFSET
1,1
COMMENTS
Column 7 of
A183526
LINKS
Table of n, a(n) for n=1..6.
EXAMPLE
Some solutions for 3X7
..0..2..1..1..2..1..1....2..0..2..1..0..2..2....2..0..2..1..0..2..0
..1..0..1..1..2..1..0....2..0..1..0..0..0..0....2..0..1..0..0..0..2
..0..2..2..2..2..1..1....0..0..2..1..0..1..1....1..2..1..1..0..0..0
CROSSREFS
Sequence in context:
A295039
A295530
A174750
*
A105839
A141087
A218822
Adjacent sequences:
A183521
A183522
A183523
*
A183525
A183526
A183527
KEYWORD
nonn
AUTHOR
R. H. Hardin
Jan 05 2011
STATUS
approved
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Last modified April 18 11:02 EDT 2024. Contains 371779 sequences. (Running on oeis4.)