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A185854 Number of (n+1) X 8 0..2 arrays with no 2 X 2 subblock diagonal sum less antidiagonal sum equal to any horizontal or vertical neighbor 2 X 2 subblock diagonal sum less antidiagonal sum. 0
18611050, 25625942242, 36143110498108, 50708343182050686, 71377927265924630008 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A185856.
LINKS
EXAMPLE
Some solutions for 3 X 8
..0..0..1..0..2..1..0..0....0..0..1..0..0..2..2..2....0..0..1..0..1..1..1..0
..0..0..0..0..0..2..2..0....0..0..0..0..2..0..1..0....0..0..0..0..0..2..2..2
..0..1..1..0..1..2..0..0....0..1..1..0..0..2..1..0....0..1..1..0..2..0..2..2
CROSSREFS
Cf. A185856.
Sequence in context: A203884 A209959 A140171 * A073033 A251389 A138025
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 05 2011
STATUS
approved

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Last modified April 17 13:58 EDT 2024. Contains 371764 sequences. (Running on oeis4.)