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A236827 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the minimum minus the lower median of every 2X2 subblock equal 1
549173, 42215123, 3207539588, 266389315989, 22074170878628, 1890491225892878, 161548363232714369, 14015229199452065845, 1214266240157296815136, 105989693767809487599852, 9245561984165022603050940 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A236828
LINKS
EXAMPLE
Some solutions for n=1
..0..1..2..1..2..0..0..1....0..0..1..1..2..0..0..1....0..1..2..1..1..1..0..1
..0..0..1..0..1..1..0..0....1..0..0..0..1..1..0..1....1..0..1..0..2..0..1..2
CROSSREFS
Sequence in context: A263068 A237729 A251035 * A337054 A337100 A077456
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 31 2014
STATUS
approved

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Last modified March 29 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)