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A258907 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal median plus antidiagonal median nondecreasing horizontally and vertically 1
222400, 2769733, 38603552, 575237942, 7595409032, 100897843080, 1346660412346, 17454653713101, 223846686963782, 2858012169444371, 36159776071554608, 454113088232552260, 5676914901521924668, 70633319216173436747 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A258910
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..1..1....0..1..0..0..1..0..1....0..1..0..0..1..0..0
..0..0..0..1..0..1..0....1..0..0..0..0..1..0....0..1..0..0..0..1..1
..0..0..1..1..0..1..0....1..0..0..0..0..1..0....0..0..0..0..1..0..1
CROSSREFS
Sequence in context: A083640 A253990 A253997 * A253739 A274809 A180949
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 14 2015
STATUS
approved

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Last modified February 25 10:32 EST 2024. Contains 370321 sequences. (Running on oeis4.)