|
|
A254454
|
|
Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally and vertically
|
|
1
|
|
|
348032, 8004340, 180449544, 3694478768, 71814202464, 1361600709160, 25559706957728, 477527208118064, 8914309947159936, 166394248745025720, 3106150000937339496, 57987156539044753960, 1082578576823679598584
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..0..0..1..0..0..0..0....0..0..1..1..0..1..0....0..0..1..1..1..0..0
..1..0..0..1..0..0..0....1..0..1..1..0..0..1....1..1..1..1..1..0..0
..1..0..1..0..0..1..1....0..0..0..0..0..0..1....0..1..0..0..0..1..1
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|