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A186532 Number of (n+1)X6 0..2 arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant 1
203346, 30642746, 5043895240, 819481009820, 132204817900858, 21417901169134908, 3465746156847016348, 561052248760733641430, 90815839010997438932188, 14700861195676306172365594 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A186536
LINKS
EXAMPLE
Some solutions for 3X6
..0..1..2..2..2..1....0..2..0..0..2..2....0..2..0..2..0..0....0..2..0..2..1..0
..1..0..2..2..0..2....1..0..2..2..0..2....1..0..1..1..1..2....1..0..2..1..2..2
..0..1..2..0..2..1....0..1..0..2..1..2....0..1..2..2..0..1....0..1..0..0..2..1
CROSSREFS
Sequence in context: A345662 A290505 A205891 * A184455 A369898 A210017
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 23 2011
STATUS
approved

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Last modified February 29 02:52 EST 2024. Contains 370401 sequences. (Running on oeis4.)