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A251062 Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01 1
10660, 410718, 15857764, 641508138, 26192388204, 1074828860950, 44184817939580, 1818009134485384, 74830315374059594, 3080655589305779558, 126836534137760888551, 5222341102062849278834, 215027736716667134649183 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A251065
LINKS
EXAMPLE
Some solutions for n=1
..0..2..2..0..1..2....0..1..1..1..2..2....1..2..2..1..1..2....0..0..0..0..2..1
..1..0..0..2..1..1....0..0..1..2..1..2....0..0..1..2..2..2....1..2..2..2..0..1
CROSSREFS
Sequence in context: A157326 A207261 A250524 * A238150 A006006 A151411
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 29 2014
STATUS
approved

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Last modified July 19 22:34 EDT 2024. Contains 374441 sequences. (Running on oeis4.)