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 A183602 1/6 the number of (n+1)X9 0..2 arrays with every 2X2 subblock containing all three values 1
 209304, 30539367, 3823553752, 495215814566, 63854542807704, 8251614370134644, 1066653925785997106, 137936054886331468840, 17840841964756696807680, 2307848389145766144487866, 298559730522953008074518020 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 8 of A183603 LINKS R. H. Hardin, Table of n, a(n) for n = 1..40 EXAMPLE Some solutions with a(1,1)=0 for 3X9 ..0..0..0..0..0..1..1..1..0....0..0..0..0..0..0..0..2..0 ..1..2..1..2..1..2..0..2..1....1..2..1..2..1..2..1..1..2 ..2..0..0..0..0..0..1..2..0....0..2..0..0..1..0..2..0..2 CROSSREFS Sequence in context: A216900 A072679 A147705 * A015376 A216593 A172825 Adjacent sequences:  A183599 A183600 A183601 * A183603 A183604 A183605 KEYWORD nonn AUTHOR R. H. Hardin Jan 05 2011 STATUS approved

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