|
|
A188505
|
|
Number of nX6 binary arrays without the pattern 0 1 0 diagonally, vertically or horizontally
|
|
1
|
|
|
37, 1369, 20124, 230877, 3121877, 47153387, 697038111, 10000092025, 143394872372, 2069826687060, 29910249762049, 431680548664164, 6227868813269851, 89869161823226891, 1296951083139645799
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for 3X6
..1..1..1..1..1..1....1..1..1..0..0..1....1..1..1..1..0..1....1..1..1..1..0..1
..1..1..1..0..0..1....1..1..0..0..0..1....1..1..1..0..0..1....0..0..0..1..1..0
..1..0..0..1..1..1....1..1..0..1..1..1....1..0..0..1..1..1....1..1..1..1..1..0
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|