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 A220332 Equals two maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to exactly two of their horizontal and antidiagonal neighbors in a random 0..1 5Xn array 0
 1, 114, 2788, 76627, 2065264, 59893608, 1653121774 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row 5 of A220328 LINKS Table of n, a(n) for n=1..7. EXAMPLE Some solutions for n=3 ..0..0..0....0..0..1....0..0..0....0..1..0....0..1..0....0..1..1....0..0..0 ..1..1..0....1..1..0....0..1..0....1..1..0....1..0..1....0..0..0....0..1..0 ..0..0..0....0..0..0....0..1..1....1..0..1....1..0..1....0..1..0....0..1..0 ..0..1..0....1..1..1....0..1..0....1..0..1....1..0..1....0..1..1....0..1..1 ..0..0..0....0..1..0....0..1..0....0..1..0....0..0..0....1..0..0....0..1..0 CROSSREFS Sequence in context: A230464 A200891 A240386 * A162675 A221293 A306194 Adjacent sequences: A220329 A220330 A220331 * A220333 A220334 A220335 KEYWORD nonn AUTHOR R. H. Hardin Dec 10 2012 STATUS approved

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Last modified December 7 08:09 EST 2023. Contains 367630 sequences. (Running on oeis4.)