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A184494
Number of (n+1)X7 0..2 arrays with every 2X2 subblock sum greater than 4
1
97312, 26384550, 4649028105, 986037480116, 194850008261157, 39657122226381527, 7976784799815632924, 1612270608569309926290, 325233657810875334156002, 65660150158381325444569431
OFFSET
1,1
COMMENTS
Column 6 of A184497
LINKS
EXAMPLE
Some solutions for 3X7
..0..1..0..2..2..1..0....0..1..0..1..2..2..1....0..1..0..1..1..1..2
..2..2..2..1..1..2..2....2..2..2..2..1..1..2....2..2..2..2..1..2..0
..1..2..0..2..2..1..0....2..0..2..1..2..2..2....1..0..1..1..2..2..1
CROSSREFS
Sequence in context: A102868 A253618 A205042 * A251833 A145659 A022214
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 15 2011
STATUS
approved