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A234980
Number of (n+1)X(6+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 8
1
9962574, 5681668040, 2917193420904, 1752801119273172, 1047618966093964184, 640221005793748734732, 392106856447778173931430, 241255735354103379348718614, 148645515226386040165683644524
OFFSET
1,1
COMMENTS
Column 6 of A234982
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..3..0....1..0..1..4..3..3..0....1..0..0..2..0..2..1
..0..4..0..4..0..4..2....0..3..0..2..0..4..2....0..3..4..3..4..4..0
CROSSREFS
Sequence in context: A366414 A303447 A107617 * A179737 A234376 A003809
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 02 2014
STATUS
approved