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 A188394 Number of (8*n)Xn binary arrays with rows in nonincreasing order and 8 ones in every column 0
 1, 9, 625, 411180, 2067951459, 56145844958803 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row 8 of A188392 LINKS EXAMPLE All solutions for 16X2 ..1..1....1..1....1..1....1..1....1..0....1..1....1..1....1..1....1..1 ..1..1....1..1....1..0....1..1....1..0....1..1....1..1....1..1....1..1 ..1..1....1..1....1..0....1..0....1..0....1..1....1..1....1..1....1..1 ..1..1....1..1....1..0....1..0....1..0....1..1....1..1....1..0....1..1 ..1..1....1..1....1..0....1..0....1..0....1..1....1..0....1..0....1..1 ..1..1....1..0....1..0....1..0....1..0....1..1....1..0....1..0....1..1 ..1..1....1..0....1..0....1..0....1..0....1..0....1..0....1..0....1..1 ..1..1....1..0....1..0....1..0....1..0....1..0....1..0....1..0....1..0 ..0..0....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1 ..0..0....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..0 ..0..0....0..1....0..1....0..1....0..1....0..0....0..1....0..1....0..0 ..0..0....0..0....0..1....0..1....0..1....0..0....0..1....0..1....0..0 ..0..0....0..0....0..1....0..1....0..1....0..0....0..0....0..1....0..0 ..0..0....0..0....0..1....0..1....0..1....0..0....0..0....0..0....0..0 ..0..0....0..0....0..1....0..0....0..1....0..0....0..0....0..0....0..0 ..0..0....0..0....0..0....0..0....0..1....0..0....0..0....0..0....0..0 CROSSREFS Sequence in context: A085530 A188423 A158881 * A157597 A211611 A280904 Adjacent sequences:  A188391 A188392 A188393 * A188395 A188396 A188397 KEYWORD nonn AUTHOR R. H. Hardin Mar 30 2011 STATUS approved

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Last modified October 15 05:56 EDT 2018. Contains 316202 sequences. (Running on oeis4.)