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A236281
Number of (n+1)X(4+1) 0..2 arrays with 2X2 subblock sum of squares lexicographically nondecreasing rowwise and columnwise
1
9504, 901317, 134940646, 13055877546, 1257559565027, 86958471603770, 5933159964415314, 317203951128077296, 16807249984788190582, 735417478953714936519, 31983707948933341383450, 1188292593572981570300838
OFFSET
1,1
COMMENTS
Column 4 of A236282
LINKS
EXAMPLE
Some solutions for n=1
..0..0..1..1..2....0..0..0..0..0....1..1..1..2..2....1..1..1..0..2
..1..0..0..2..1....1..1..1..1..2....0..0..0..2..0....0..0..0..1..0
CROSSREFS
Sequence in context: A291209 A235424 A235420 * A282228 A084687 A086083
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 21 2014
STATUS
approved