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A223714 Number of n X 5 0..1 arrays with row sums and column sums unimodal. 1
16, 418, 8953, 170568, 2961925, 47624032, 724836148, 10522589594, 147121311988, 1993532014468, 26303155145397, 339410850908445, 4295765474711440, 53471060142013389, 655949043395367371, 7943832278560078298 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A223716.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1..0..1....1..0..1..1..1....1..1..1..0..1....1..1..0..1..0
..1..1..0..1..1....0..1..1..1..1....1..0..1..1..0....1..1..1..1..0
..0..0..1..1..1....0..1..1..0..0....1..1..0..0..0....0..1..1..0..1
CROSSREFS
Cf. A223716.
Sequence in context: A173947 A264169 A223780 * A239645 A349966 A143039
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 26 2013
STATUS
approved

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Last modified February 23 03:01 EST 2024. Contains 370265 sequences. (Running on oeis4.)