|
|
A188772
|
|
Number of n X 7 binary arrays without the pattern 0 1 0 vertically or horizontally.
|
|
1
|
|
|
65, 4225, 130828, 3658041, 114928827, 3725504150, 118984786902, 3772804871287, 119816916752612, 3810670337663147, 121188283006836223, 3853067582126261844, 122500758733139379893, 3894834135997239917934, 123835414312916823578527
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for 3 X 7
..1..0..0..1..1..0..1....1..1..0..0..0..0..0....1..1..0..0..0..1..1
..0..0..0..1..1..0..0....1..0..1..1..1..0..0....1..1..0..1..1..0..1
..0..0..0..0..0..0..1....1..0..1..1..1..1..0....0..1..1..1..1..0..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|