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A223974
Number of nX7 0..2 arrays with rows and antidiagonals unimodal
1
239, 57121, 7829639, 822895397, 76942621022, 6766457318128, 574360426081996, 47758165568891552, 3923597116646870013, 320103299171867245506, 26009282573098001541721, 2108303995165038876541532
OFFSET
1,1
COMMENTS
Column 7 of A223975
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..2..2..2..2....0..0..0..2..0..0..0....0..0..0..0..0..2..1
..0..0..0..1..2..2..0....0..0..0..0..0..1..2....0..0..0..0..2..2..0
..0..0..0..0..0..2..2....0..0..0..1..2..0..0....0..0..2..2..2..0..0
CROSSREFS
Sequence in context: A223724 A223788 A223830 * A208681 A221327 A221302
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 30 2013
STATUS
approved