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A205278
Number of (n+1)X3 0..3 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors
1
3516, 131918, 4826836, 175224700, 6371258488, 231711454340, 8425775395122, 306384370200864, 11141104820943604, 405126512891705954, 14731690639194895486, 535691041037070854438, 19479429753357496535636
OFFSET
1,1
COMMENTS
Column 2 of A205281
LINKS
EXAMPLE
Some solutions for n=4
..3..0..1....0..1..0....3..2..3....2..1..1....2..3..3....2..2..1....2..2..1
..0..1..2....2..3..2....1..1..3....0..2..0....0..1..2....1..0..1....1..3..2
..1..1..0....1..1..1....0..1..0....3..0..2....3..2..3....1..3..2....0..1..0
..0..2..0....3..3..0....0..1..1....0..1..1....1..1..1....1..1..1....3..3..1
..3..2..1....1..0..0....2..2..1....2..0..3....3..3..0....3..0..0....3..2..2
CROSSREFS
Sequence in context: A306174 A205071 A263302 * A185920 A264450 A187726
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 24 2012
STATUS
approved