|
| |
|
|
A184759
|
|
Half the number of nX7 binary arrays with no 1 having an adjacent 1 both above and to its left
|
|
1
|
|
|
|
64, 4021, 287802, 20148584, 1415755252, 99419347147, 6982256142285, 490358739919898, 34437619490245450, 2418533807739519677, 169852219543126318591, 11928622276532341733243, 837740183488415335215180
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
Some solutions for 3X7
..0..1..0..1..0..1..0....0..0..1..0..0..1..1....0..1..0..1..1..0..0
..0..0..1..0..1..0..0....0..0..0..1..1..0..0....0..1..0..0..1..0..0
..0..1..0..0..1..0..1....1..0..0..0..1..1..0....0..0..0..0..0..1..1
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
