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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
OFFSET
1,1
COMMENTS
Column 5 of A221609
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: A299328 A098275 A326920 * A230590 A300047 A336214
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 20 2013
STATUS
approved