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 A184383 1/12 the number of (n+2)X8 0..2 arrays with each 3X3 subblock containing three of each value 0
 212747, 242370, 280347, 336236, 503298, 890982, 2168744, 8382192, 39000438 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A184386 LINKS EXAMPLE Some solutions with a(1,1)=0 for 4X8 ..0..2..1..1..2..2..0..2....0..1..2..1..2..2..1..1....0..1..2..0..2..2..0..2 ..0..1..0..0..2..1..0..1....0..0..1..0..0..2..0..0....0..2..1..0..2..1..0..2 ..1..2..2..0..1..0..1..2....1..2..2..0..1..1..0..2....0..2..1..0..1..1..0..1 ..0..2..1..1..2..2..0..2....0..1..2..1..2..2..1..1....2..1..0..2..2..0..2..2 CROSSREFS Sequence in context: A246999 A186694 A143641 * A234829 A184652 A184650 Adjacent sequences:  A184380 A184381 A184382 * A184384 A184385 A184386 KEYWORD nonn AUTHOR R. H. Hardin Jan 12 2011 STATUS approved

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Last modified October 20 20:24 EDT 2019. Contains 328273 sequences. (Running on oeis4.)