login
A253763
Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically
1
11244672, 447022128, 20282915690, 905139371305, 40521984254512, 1850596722079477, 84156841519162348, 3824463533822627621, 173825747456520079446, 7902704234908766176249, 359193720219842584777240
OFFSET
1,1
COMMENTS
Column 7 of A253764
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..1..0..1
..1..0..0..0..0..0..1..0..1....0..0..0..1..0..1..0..0..1
..0..0..0..0..0..0..0..0..1....0..0..0..1..0..1..1..1..1
CROSSREFS
Sequence in context: A321506 A253960 A253967 * A331359 A186090 A233847
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 11 2015
STATUS
approved