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A185519 Number of (n+1)X8 0..2 arrays with every 2X2 subblock singular 1
197329, 91539073, 7998109489, 1894624012417, 249246507105681, 46861672135881249, 7163899183570889649, 1241739109392066416737, 200179355912933753165009, 33717771304641221699901697 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A185521
LINKS
EXAMPLE
Some solutions for 3X8
..0..0..0..0..1..1..0..2....0..0..1..0..1..1..2..0....0..0..0..0..2..0..1..0
..0..0..0..0..0..0..0..2....0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0
..0..0..0..2..1..1..0..0....0..0..1..1..1..0..1..2....0..0..1..1..2..0..0..2
CROSSREFS
Sequence in context: A035230 A099818 A345658 * A345659 A344942 A344943
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 29 2011
STATUS
approved

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Last modified June 19 03:10 EDT 2024. Contains 373492 sequences. (Running on oeis4.)