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A236736
Number of (n+1)X(7+1) 0..2 arrays with the upper median minus the lower median of every 2X2 subblock equal
1
592001, 55873999, 5366177421, 665661690049, 83786186492615, 11172554269549525, 1491726036815254275, 201367204962156008949, 27176785881977242367861, 3675334145327229021458213
OFFSET
1,1
COMMENTS
Column 7 of A236737
LINKS
EXAMPLE
Some solutions for n=1
..0..0..1..1..2..1..2..2....0..1..1..1..1..1..0..1....0..0..1..0..1..2..1..2
..1..1..0..0..0..2..1..1....1..1..2..1..0..1..1..2....0..0..0..0..0..1..0..1
CROSSREFS
Sequence in context: A090871 A237493 A232361 * A205270 A187643 A283956
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 30 2014
STATUS
approved