login
A254777
Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
11677, 55196, 295516, 1667480, 10062375, 63224224, 399523689, 2516653715, 15940153378, 100822757319, 637477883084, 4029891955749, 25481923685643, 161106860957630, 1018615476900188, 6440151906907028, 40717797932804217
OFFSET
1,1
COMMENTS
Row 3 of A254775
LINKS
EXAMPLE
Some solutions for n=2
..1..1..0..0....0..0..1..0....0..1..0..1....1..1..0..0....1..1..0..1
..1..0..0..1....0..0..0..0....1..0..0..1....0..0..0..1....0..0..1..0
..0..1..1..1....0..0..1..0....1..0..0..1....0..1..0..1....1..1..1..1
..0..0..1..0....1..1..1..0....0..0..1..1....0..1..0..0....0..1..1..1
..1..1..1..0....0..1..0..1....1..1..0..1....0..1..1..0....0..1..1..1
CROSSREFS
Sequence in context: A223439 A223691 A254770 * A254723 A354212 A031631
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 07 2015
STATUS
approved