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A219772 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 nX7 array 1
7, 18, 189, 1887, 17259, 147012, 1163030, 8624956, 60333410, 399317172, 2503952448, 14900183092, 84344722793, 455482339940, 2353553187435, 11669724873155, 55672849062701, 256177163036963, 1139527386994434 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A219773

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..97

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A198023 A202761 A196219 * A219290 A156238 A156295

Adjacent sequences:  A219769 A219770 A219771 * A219773 A219774 A219775

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 27 2012

STATUS

approved

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Last modified June 25 14:54 EDT 2022. Contains 354851 sequences. (Running on oeis4.)