|
|
A234554
|
|
Number of (n+1) X (5+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings).
|
|
1
|
|
|
1157728, 12632704, 135896344, 1489279544, 16292204064, 181336703944, 2016799098648, 22906568942748, 259836138589312, 3026682330138876, 35158611660078320, 422430311248593024, 5046234781831440192
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1:
0 5 3 0 5 5 0 0 1 6 0 3 0 1 5 3 3 6 0 5 3 4 1 2
3 5 6 0 2 5 0 3 1 3 0 0 3 1 2 3 6 6 3 5 0 4 4 2
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|