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A185775 Number of (n+1)X6 0..2 arrays with no 2X2 subblock sum equal to any horizontal or vertical neighbor 2X2 subblock sum 0
186624, 14837270, 1154712762, 95851024672, 7861640359954, 641850855452998 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A185777
LINKS
EXAMPLE
Some solutions for 3X6
..0..0..1..2..0..0....0..0..1..2..1..2....0..0..2..2..0..0....0..0..1..2..2..2
..0..1..2..0..0..1....0..1..2..2..1..0....0..0..1..0..2..1....0..0..0..1..2..2
..0..1..2..0..0..1....0..1..1..1..0..2....0..1..0..0..0..2....0..1..1..1..0..1
CROSSREFS
Sequence in context: A216901 A253293 A253163 * A046507 A151422 A250541
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 03 2011
STATUS
approved

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Last modified June 21 06:38 EDT 2024. Contains 373540 sequences. (Running on oeis4.)