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A184069
Number of (n+1)X8 binary arrays with rows and columns in nondecreasing order and with no 2X2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one
1
116, 354, 3463, 57488, 1201502, 19694227, 262752720, 2770530466, 24162848938, 172608985173, 1016605859378, 4984089231912, 20706626054603, 73706312982861, 227684956511158, 617008282013299, 1483858846733909, 3203034048943439
OFFSET
1,1
COMMENTS
Column 7 of A184071
LINKS
EXAMPLE
Some solutions for 3X8
..0..0..0..0..1..1..1..1....0..0..0..1..1..1..1..1....0..0..0..0..0..1..1..1
..0..0..1..1..1..1..1..1....0..1..1..0..1..1..1..1....0..0..0..1..1..1..1..1
..0..1..0..1..0..1..1..1....1..0..1..1..1..1..1..1....0..0..1..0..1..0..1..1
...
...0..1..2..3..4..4..4.......1..2..2..3..4..4..4.......0..0..1..2..3..4..4...
...1..2..3..3..3..4..4.......2..3..3..3..4..4..4.......0..1..2..3..3..3..4...
CROSSREFS
Sequence in context: A217256 A179168 A259584 * A096925 A097231 A203251
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 09 2011
STATUS
approved