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A183970
Number of (n+1)X8 0..2 arrays with no 2X2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one
0
3606201, 584520435, 105022040225, 22112885527475, 4720827195840383
OFFSET
1,1
COMMENTS
Column 7 of A183971
EXAMPLE
Some solutions for 3X8
..0..2..0..2..0..1..0..1....0..1..0..2..0..1..0..2....0..0..0..1..0..2..1..1
..0..0..0..0..0..1..0..1....0..2..0..0..0..2..0..0....0..2..0..2..0..0..0..1
..0..1..0..1..0..0..0..1....0..0..0..1..0..0..0..1....0..0..0..1..0..2..1..2
...
...2..2..2..2..2..2..2.......3..3..2..2..3..3..2.......2..2..3..3..2..3..3...
...1..1..1..1..1..1..2.......2..2..1..1..2..2..1.......2..2..3..3..2..3..4...
CROSSREFS
Sequence in context: A353221 A352220 A214173 * A251305 A252499 A235970
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 08 2011
STATUS
approved