|
| |
|
|
A219005
|
|
Unmatched value maps: number of 4Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 4Xn array
|
|
0
|
|
|
|
1, 126, 2374, 31857, 462668, 7027671, 105807897, 1583929029, 23732266546, 355842741628, 5335066750849
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
COMMENTS
|
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
Some solutions for n=3
..1..1..1....1..0..0....0..1..0....1..1..1....1..0..1....1..0..0....0..0..1
..0..0..1....1..0..1....0..0..0....1..0..0....0..0..0....0..0..1....1..0..0
..1..0..0....1..1..1....1..0..1....1..1..1....1..0..0....1..0..0....0..0..0
..1..0..1....0..0..1....1..0..0....0..0..0....1..1..0....1..0..1....1..0..1
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
