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 A221244 Number of nX6 arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor 0
 16, 32400, 44315649, 56606878084, 71306050492681, 89545789526100625 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A221245 LINKS Table of n, a(n) for n=1..6. EXAMPLE Some solutions for n=3 ..0..0..0..0..4..2....0..0..0..2..0..0....0..0..1..0..0..0....0..0..1..1..2..1 ..0..3..1..3..2..0....0..3..4..1..2..0....0..3..1..3..2..3....0..3..0..1..2..2 ..0..0..2..1..0..0....0..0..0..2..3..1....0..0..2..0..3..0....0..0..2..1..2..0 CROSSREFS Sequence in context: A265618 A087518 A249971 * A280656 A265662 A253912 Adjacent sequences: A221241 A221242 A221243 * A221245 A221246 A221247 KEYWORD nonn AUTHOR R. H. Hardin Jan 06 2013 STATUS approved

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Last modified July 12 05:51 EDT 2024. Contains 374237 sequences. (Running on oeis4.)