|
|
A254166
|
|
Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally
|
|
1
|
|
|
1511152, 41678024, 1263003480, 34167243308, 910592737776, 24789263869340, 676750215074144, 18480715303252452, 505390499990828432, 13826872992791323340, 378264415847818916192, 10348392913354433560800
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..0..0..0..1..0..0..1..1....0..0..0..1..0..1..0..1....0..0..0..0..1..1..1..0
..1..1..1..0..1..1..0..1....0..0..0..0..1..1..0..0....0..0..0..1..0..1..1..0
..1..0..0..1..0..0..0..0....1..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|