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A205892 Number of (n+1)X7 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors 0
1448300, 176994692, 18812081142, 1810460166934, 179239228643910, 17941121077647948, 1779010729295626558 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A205894
LINKS
EXAMPLE
Some solutions for n=3
..2..2..2..1..2..2..0....2..2..2..1..0..0..1....2..2..2..1..0..1..1
..2..1..1..0..1..1..1....0..1..1..2..2..1..1....0..1..1..0..2..1..1
..2..0..1..2..0..2..1....1..1..2..2..0..1..1....0..1..0..2..0..2..2
..2..2..2..0..2..0..2....2..1..0..0..1..1..2....1..2..2..1..1..1..2
CROSSREFS
Sequence in context: A108841 A124490 A124491 * A186533 A224974 A254584
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 01 2012
STATUS
approved

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Last modified December 4 16:44 EST 2023. Contains 367563 sequences. (Running on oeis4.)