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 A207233 Number of nX6 0..2 arrays avoiding the patterns z z+1 z or z z-1 z in any row, column, diagonal or antidiagonal 1
 425, 180625, 14540437, 2320163321, 350097798369, 47274560618753, 6288613378797777, 848441499201176937, 115729804849860223409, 15815350418434277529561, 2156595557340371898086465 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A207235 LINKS R. H. Hardin, Table of n, a(n) for n = 1..100 EXAMPLE Some solutions for n=4 ..0..1..2..2..2..1....2..1..0..2..1..0....1..2..2..2..0..1....2..2..2..1..0..2 ..0..2..2..0..2..0....2..1..1..1..2..2....0..2..2..1..1..2....2..1..0..0..1..2 ..1..2..0..2..2..2....1..1..1..1..2..2....2..2..2..1..1..0....1..0..0..0..1..2 ..2..2..0..2..2..2....1..1..1..0..2..2....2..0..1..1..0..0....0..0..0..0..1..1 CROSSREFS Sequence in context: A294712 A160098 A203343 * A207226 A207013 A048922 Adjacent sequences:  A207230 A207231 A207232 * A207234 A207235 A207236 KEYWORD nonn AUTHOR R. H. Hardin Feb 16 2012 STATUS approved

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Last modified October 31 05:06 EDT 2020. Contains 338098 sequences. (Running on oeis4.)