A201383 - OEIS

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A201383

Number of nX7 0..1 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other

2, 16, 467, 5694, 295813, 3826202, 175765510, 1819250859, 65629320845, 534428405524, 15483460261810, 102996778664996, 2488946990439369, 14017118437802211, 291386682009006888, 1427682924988875276

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 7 of A201384

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..53

EXAMPLE

Some solutions for n=4

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

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

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