A201381 - OEIS

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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

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