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 A218818 Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any king-move neighbor in a random 0..2 n X n array. 0
 1, 11, 195, 8961, 1229783, 468783431 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..6. EXAMPLE Some solutions for n=3 ..1..0..0....0..0..1....1..1..0....0..0..0....0..0..1....1..1..0....0..0..1 ..1..0..0....0..0..1....0..0..1....0..0..0....0..0..0....0..0..0....1..0..1 ..0..1..1....0..0..0....0..0..0....0..0..1....1..1..0....0..1..0....0..1..0 CROSSREFS Diagonal of A218823. Sequence in context: A142996 A201185 A345342 * A243646 A186251 A234628 Adjacent sequences: A218815 A218816 A218817 * A218819 A218820 A218821 KEYWORD nonn AUTHOR R. H. Hardin, Nov 06 2012 STATUS approved

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Last modified September 29 20:04 EDT 2023. Contains 365777 sequences. (Running on oeis4.)