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 A220993 T(n,k)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, diagonal and antidiagonal neighbors in a random 0..3 nXk array 6
 1, 2, 1, 4, 10, 1, 7, 44, 35, 1, 12, 168, 324, 132, 1, 21, 642, 2899, 2456, 497, 1, 37, 2463, 23895, 48800, 18606, 1881, 1, 65, 9454, 193052, 826251, 781249, 141464, 7102, 1, 114, 36363, 1550909, 13696660, 26731299, 12552490, 1073265, 26812, 1, 200, 139880 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Table starts .1.....2.......4........7.......12.......21........37.......65....114.200 .1....10......44......168......642.....2463......9454....36363.139880 .1....35.....324.....2899....23895...193052...1550909.12392103 .1...132....2456....48800...826251.13696660.222785284 .1...497...18606...781249.26731299 .1..1881..141464.12552490 .1..7102.1073265 .1.26812 .1 LINKS R. H. Hardin, Table of n, a(n) for n = 1..49 EXAMPLE Some solutions for n=3 k=4 ..0..0..0..0....0..1..1..1....1..0..1..0....0..1..1..1....0..1..1..0 ..0..0..0..1....1..1..0..1....0..0..1..0....1..1..1..0....1..1..0..1 ..1..1..1..0....0..1..1..0....0..0..0..1....0..1..0..0....0..1..1..0 CROSSREFS Column 2 is A220255 Column 3 is A220920 Row 1 is A005251(n+2) Sequence in context: A297720 A297654 A220922 * A219002 A156919 A179077 Adjacent sequences:  A220990 A220991 A220992 * A220994 A220995 A220996 KEYWORD nonn,tabl AUTHOR R. H. Hardin Dec 28 2012 STATUS approved

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Last modified September 21 06:57 EDT 2021. Contains 347596 sequences. (Running on oeis4.)