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A221105 Number of nX4 arrays of occupancy after each element moves to some king-move neighbor, without 2-loops 0
0, 1570, 275487, 50444759, 8577221762, 1451267766627, 244456283406264 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 4 of A221106

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=3

..0..4..3..0....0..0..2..0....0..4..1..0....0..2..3..0....0..1..2..0

..0..2..0..1....0..2..2..3....2..0..3..0....1..0..2..1....4..1..0..3

..0..2..0..0....1..0..2..0....0..0..2..0....0..0..2..1....0..0..0..1

CROSSREFS

Sequence in context: A035765 A107561 A260144 * A236261 A252073 A202465

Adjacent sequences:  A221102 A221103 A221104 * A221106 A221107 A221108

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 02 2013

STATUS

approved

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Last modified August 11 19:26 EDT 2022. Contains 356066 sequences. (Running on oeis4.)