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A238179 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the minimum of every 2X2 subblock equal 1
2918233, 2520461647, 1839517772097, 1415323543601575, 1074790095990669977, 819219418493608549119, 623815081258096395684729, 475145806308637114199428983, 361882122776558455831723569281 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A238180
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..1..2..0..0..1....0..0..2..0..2..1..0..2....0..0..2..0..2..1..2..2
..1..2..2..1..0..2..2..2....0..2..1..0..0..2..2..0....0..2..1..2..0..2..0..1
CROSSREFS
Sequence in context: A205292 A205900 A071369 * A205095 A233652 A239918
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 19 2014
STATUS
approved

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)