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 A221495 Majority value maps: number of n X n binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..3 n X n array 0
 1, 7, 228, 24485, 12253352, 23379869304, 184428463987187, 5729938855632345013 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Diagonal of A221499 LINKS Table of n, a(n) for n=1..8. EXAMPLE Some solutions for n=3 ..1..0..0....1..0..1....1..1..0....1..0..1....1..1..0....1..1..1....0..1..1 ..0..0..0....0..1..1....1..1..1....0..1..1....1..1..1....1..0..0....1..1..1 ..1..0..0....1..1..0....1..1..0....1..1..1....1..1..1....1..1..1....1..1..0 CROSSREFS Sequence in context: A093167 A157693 A221029 * A343128 A142116 A201955 Adjacent sequences: A221492 A221493 A221494 * A221496 A221497 A221498 KEYWORD nonn AUTHOR R. H. Hardin Jan 18 2013 STATUS approved

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Last modified April 21 17:07 EDT 2024. Contains 371874 sequences. (Running on oeis4.)