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 A208352 Number of nX7 0..3 arrays with new values 0..3 introduced in row major order and no element equal to any knight-move neighbor (colorings ignoring permutations of colors) 0
 715, 629860, 23658861, 2280287753, 340596199800, 52428246114853 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A208353 LINKS EXAMPLE Some solutions for n=4 ..0..0..0..1..2..0..3....0..0..0..0..0..0..0....0..0..0..1..0..1..2 ..3..2..3..1..1..0..1....1..1..1..2..1..1..1....3..2..1..3..3..2..3 ..1..3..2..3..2..0..2....2..1..2..2..3..3..2....2..1..2..3..2..1..0 ..0..1..3..2..3..2..3....3..3..0..0..3..3..2....0..2..0..2..1..0..0 CROSSREFS Sequence in context: A266107 A030537 A140919 * A223061 A208863 A208871 Adjacent sequences:  A208349 A208350 A208351 * A208353 A208354 A208355 KEYWORD nonn AUTHOR R. H. Hardin Feb 25 2012 STATUS approved

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Last modified October 22 18:38 EDT 2018. Contains 316500 sequences. (Running on oeis4.)