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A236079
Number of (n+1)X(3+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise
1
3992, 169680, 7147799, 271135379, 10003171144, 349054240169, 11883153992874, 392842405587563, 12777894726279097, 409323490817193034, 12991133927138973427, 409163645547902354020, 12825010207733767198505
OFFSET
1,1
COMMENTS
Column 3 of A236082
LINKS
EXAMPLE
Some solutions for n=2
..0..0..0..1....0..0..0..0....1..1..1..0....1..2..0..0....0..0..1..2
..0..1..0..0....0..2..2..1....0..0..2..2....2..0..2..2....0..0..1..2
..1..0..1..1....0..2..0..2....2..2..2..1....0..0..1..1....0..1..1..0
CROSSREFS
Sequence in context: A235434 A200848 A235739 * A045262 A203088 A061700
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 19 2014
STATUS
approved