login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A254096
Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
977192, 60605766, 4074710828, 264184393944, 17184949015860, 1124150631410252, 73398834331232444, 4793100436793492312, 313066675670374829192, 20446900686186641221416, 1335394414007764817183784
OFFSET
1,1
COMMENTS
Row 5 of A254092
LINKS
EXAMPLE
Some solutions for n=1
..1..0..0....1..0..0....1..0..0....0..0..1....0..0..0....0..0..0....0..0..0
..0..0..1....0..0..0....0..0..0....0..0..0....1..0..0....1..0..1....0..0..0
..1..1..0....1..0..0....1..1..1....0..1..0....0..1..0....0..1..0....1..0..0
..1..1..0....1..0..1....0..1..0....1..0..1....0..1..0....1..1..0....1..0..1
..1..1..1....1..1..1....0..1..1....1..1..1....0..1..0....0..0..1....1..0..1
..1..0..1....1..1..1....0..0..1....1..1..1....0..0..0....1..1..1....0..0..1
..0..1..1....0..0..1....0..1..1....0..0..1....1..0..1....1..0..1....0..1..1
CROSSREFS
Sequence in context: A206116 A230538 A254089 * A343800 A251471 A213125
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2015
STATUS
approved