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A201381 Number of nX5 0..1 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other 1
2, 9, 115, 483, 7148, 24779, 295813, 804538, 7711613, 17135660, 137991357, 261853930, 1838296465, 3078156753, 19352193027, 29273561002, 168059197372, 233637796573, 1242746736360, 1608517392555, 8015798428649, 9756858004272 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A201384

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..180

EXAMPLE

Some solutions for n=6

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

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

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

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

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

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

CROSSREFS

Sequence in context: A008269 A039718 A307249 * A075538 A067965 A237999

Adjacent sequences:  A201378 A201379 A201380 * A201382 A201383 A201384

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 30 2011

STATUS

approved

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Last modified April 1 02:24 EDT 2020. Contains 333153 sequences. (Running on oeis4.)