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 A185866 T(n,k)=1/128 the number of (n+2)X(k+2) binary arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace 10
 4, 22, 22, 124, 164, 124, 694, 1254, 1254, 694, 3892, 9604, 13662, 9604, 3892, 21814, 73542, 148747, 148747, 73542, 21814, 122284, 563180, 1625738, 2306566, 1625738, 563180, 122284, 685462, 4312662, 17735956, 35696805, 35696805, 17735956 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ........4.........22..........124............694.............3892 .......22........164.........1254...........9604............73542 ......124.......1254........13662.........148747..........1625738 ......694.......9604.......148747........2306566.........35696805 .....3892......73542......1625738.......35696805........791291609 ....21814.....563180.....17735956......552341314......17619474017 ...122284....4312662....193660943.....8546141676.....392747944918 ...685462...33025492...2113733736...132241750157....8751459810146 ..3842404..252901110..23075049417..2046201477768..195057037517168 .21538774.1936659260.251881260545.31662104131197.4347061143534861 LINKS R. H. Hardin, Table of n, a(n) for n = 1..363 EXAMPLE Some solutions for 5X4 ..0..0..1..1....0..1..0..1....1..0..0..0....1..0..0..1....1..0..0..1 ..1..0..1..1....1..0..1..0....0..1..1..0....0..1..0..0....0..1..0..0 ..0..1..0..1....1..1..0..0....1..0..1..0....0..0..1..1....1..0..1..1 ..0..1..1..0....1..1..0..0....0..1..1..1....0..0..1..0....0..1..0..1 ..0..1..1..1....1..1..1..1....1..0..1..0....0..1..0..0....1..1..0..0 CROSSREFS Sequence in context: A335697 A121006 A268924 * A043061 A009925 A059653 Adjacent sequences: A185863 A185864 A185865 * A185867 A185868 A185869 KEYWORD nonn,tabl AUTHOR R. H. Hardin Feb 05 2011 STATUS approved

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Last modified March 26 09:11 EDT 2023. Contains 361529 sequences. (Running on oeis4.)