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A237074
Number of (n+1)X(6+1) 0..3 arrays with the upper median of every 2X2 subblock equal
1
8613338, 12551185804, 12159520038142, 14967248359057988, 17922505416903364948, 22189788076602239718380, 27496427403161483106867338, 34262932388030024403698655868, 42736125130844989384801223453552
OFFSET
1,1
COMMENTS
Column 6 of A237076
LINKS
EXAMPLE
Some solutions for n=1
..0..0..3..0..1..1..0....0..0..0..1..3..0..1....0..0..1..0..1..2..0
..1..1..1..1..0..2..1....2..1..2..0..0..1..0....2..1..1..2..1..0..1
CROSSREFS
Sequence in context: A141137 A184150 A236450 * A345616 A346333 A242346
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2014
STATUS
approved