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 A218891 Number of n X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 n X n array 0
 2, 6, 72, 1096, 54726, 4575512, 969423130, 418239229652, 408299236290280, 866521302130938818 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A218897 LINKS EXAMPLE Some solutions for n=3 ..1..0..0....0..0..1....0..0..0....1..0..1....0..0..1....0..0..0....1..0..0 ..1..0..1....1..0..0....0..0..0....0..0..1....1..0..0....0..0..0....1..0..1 ..1..0..0....0..0..0....1..0..0....0..0..1....1..0..0....0..0..0....0..0..1 CROSSREFS Sequence in context: A052613 A156493 A339299 * A117515 A265936 A085865 Adjacent sequences: A218888 A218889 A218890 * A218892 A218893 A218894 KEYWORD nonn AUTHOR R. H. Hardin Nov 08 2012 STATUS approved

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Last modified March 26 23:26 EDT 2023. Contains 361553 sequences. (Running on oeis4.)