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 A186019 T(n,k)=1/8192 the number of (n+2)X(k+2) 0..3 arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace 10
 32, 1758, 1758, 96924, 301296, 96924, 5341590, 52270814, 52270814, 5341590, 294396948, 9070779376, 28935691550, 9070779376, 294396948, 16225291062, 1574001377834, 16043983212792, 16043983212792, 1574001377834, 16225291062 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ........32..........1758............96924..............5341590 ......1758........301296.........52270814...........9070779376 .....96924......52270814......28935691550.......16043983212792 ...5341590....9070779376...16043983212792....28418702031939836 .294396948.1574001377834.8896022678225044.50262815203472669902 LINKS R. H. Hardin, Table of n, a(n) for n = 1..84 EXAMPLE Some solutions for 5X4 ..2..0..0..0....2..0..0..0....2..0..0..0....0..0..0..0....2..0..0..0 ..0..0..0..0....2..0..0..0....2..0..0..0....2..0..0..0....2..0..0..0 ..0..0..2..0....2..2..0..0....3..0..0..0....2..2..2..0....2..0..0..0 ..0..1..0..2....2..3..2..2....2..1..2..2....0..0..2..0....0..3..2..2 ..2..2..1..0....0..0..2..0....1..3..3..3....1..0..3..0....1..3..3..3 CROSSREFS Sequence in context: A264187 A223054 A183242 * A186011 A281733 A281835 Adjacent sequences: A186016 A186017 A186018 * A186020 A186021 A186022 KEYWORD nonn,tabl AUTHOR R. H. Hardin Feb 10 2011 STATUS approved

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Last modified December 1 18:51 EST 2023. Contains 367502 sequences. (Running on oeis4.)