|
|
A234910
|
|
Number of (n+1) X (6+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
|
|
0
|
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1:
4 2 0 3 2 6 2 4 0 3 2 4 2 4 4 6 0 2 4 1 4
6 3 2 6 4 7 4 6 3 7 5 6 5 6 6 7 2 3 6 4 6
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|