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A186805 Number of (n+2)X10 binary arrays with no 3X3 subblock commuting with any horizontal or vertical neighbor 3X3 subblock 0
922087441, 721577251158, 582841090096150, 471067696528736345, 380438338036924395628 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 8 of A186806
LINKS
EXAMPLE
Some solutions for 4X10
..1..0..0..0..0..1..0..0..1..1....1..0..0..0..0..1..0..0..0..0
..0..0..1..0..0..0..0..1..1..0....0..0..1..0..0..1..0..1..0..0
..0..0..0..0..0..0..1..0..1..1....0..0..0..0..0..0..0..1..1..0
..0..0..0..1..0..1..1..1..1..1....0..0..0..1..0..0..0..1..0..1
CROSSREFS
Sequence in context: A076135 A015382 A115385 * A122532 A172605 A015394
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 26 2011
STATUS
approved

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Last modified March 29 09:32 EDT 2024. Contains 371268 sequences. (Running on oeis4.)