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A184672 Number of (n+1)X9 0..3 arrays with no 2X2 subblock summing to less than 6 0
3432961182, 157454260497016, 5269979734803579913, 198432026871542606565562, 7198790025550990326313861165, 264615725211389828099780842721919, 9684133255072575015900450075888762942 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 8 of A184673
LINKS
EXAMPLE
Some solutions for 3X9
..0..2..0..2..2..2..2..2..0....0..2..0..2..2..2..0..2..3
..2..3..1..3..0..2..3..2..3....2..3..1..3..0..2..2..3..1
..0..2..0..2..2..2..3..2..0....0..2..0..2..2..3..2..1..2
CROSSREFS
Sequence in context: A155961 A282401 A063412 * A038686 A017086 A017170
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 19 2011
STATUS
approved

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Last modified February 25 11:11 EST 2024. Contains 370324 sequences. (Running on oeis4.)