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A219290 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 nX7 array 1
7, 18, 220, 2623, 22970, 185295, 1455308, 11001188, 78655701, 530818425, 3400770086, 20765160878, 121095265926, 675886798131, 3619746974319, 18647969101899, 92619652248187, 444385154988709, 2063495070975608 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A219291

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..41

EXAMPLE

Some solutions for n=3

..0..0..0..0..0..0..0....0..0..0..0..1..1..1....0..0..0..0..1..1..1

..0..0..0..0..0..0..0....0..0..0..0..0..1..1....0..0..0..0..0..0..0

..0..0..0..0..0..0..1....0..0..0..0..0..0..1....0..1..1..0..0..0..0

CROSSREFS

Sequence in context: A202761 A196219 A219772 * A156238 A156295 A226932

Adjacent sequences:  A219287 A219288 A219289 * A219291 A219292 A219293

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 17 2012

STATUS

approved

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Last modified September 18 08:56 EDT 2021. Contains 347514 sequences. (Running on oeis4.)