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A183790 Half the number of (n+1)X8 0..2 arrays with no 2X2 subblock having sum 4 1
3500532, 4142036148, 4769141272937, 5535599672278525, 6409207767186189577, 7426828822889981226524, 8603578492435516321649249, 9967780407278401322169609464, 11547876184873263638667909674038 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A183792
LINKS
EXAMPLE
Some solutions for 3X8
..0..0..0..0..1..2..1..2....0..0..0..0..1..0..2..1....0..0..0..0..0..0..2..0
..0..0..0..0..0..2..1..2....0..0..0..0..2..2..1..2....0..0..0..0..0..2..1..0
..0..0..0..0..1..0..0..2....0..0..0..0..1..1..1..1....0..0..0..0..0..1..2..0
CROSSREFS
Sequence in context: A365888 A240105 A205766 * A256770 A106812 A106811
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 07 2011
STATUS
approved

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Last modified June 18 02:31 EDT 2024. Contains 373468 sequences. (Running on oeis4.)