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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
OFFSET
1,1
COMMENTS
Column 7 of A219773
LINKS
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
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 27 2012
STATUS
approved