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 A221606 Number of nX5 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns 0
 8, 269, 11344, 472974, 19521328, 804371949, 33145684280, 1365843685939, 56282519118170, 2319240785853143, 95569244964756520, 3938133831920557429, 162279173292628454730, 6687058186608668579673 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A221609 LINKS EXAMPLE Some solutions for n=3 ..0..2..1..3..1....0..2..1..0..2....0..2..2..2..0....1..1..1..1..0 ..1..1..0..0..2....1..2..1..3..0....1..0..0..2..1....0..2..2..3..0 ..0..1..1..2..0....0..1..1..1..0....1..1..0..2..1....1..0..1..2..0 CROSSREFS Sequence in context: A003386 A299328 A098275 * A230590 A300047 A129424 Adjacent sequences:  A221603 A221604 A221605 * A221607 A221608 A221609 KEYWORD nonn AUTHOR R. H. Hardin Jan 20 2013 STATUS approved

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Last modified June 17 07:31 EDT 2019. Contains 324183 sequences. (Running on oeis4.)