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A221104 Number of nX3 arrays of occupancy after each element moves to some king-move neighbor, without 2-loops 0
0, 141, 6153, 275487, 11620928, 486820079, 20299745484, 845360036180, 35183709646965 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 3 of A221106
LINKS
EXAMPLE
Some solutions for n=3
..1..1..0....0..1..0....0..3..2....1..0..1....0..0..1....2..2..1....1..2..0
..1..1..1....3..1..2....0..3..0....0..3..1....0..4..0....0..3..0....1..2..1
..1..2..1....1..0..1....1..0..0....0..1..2....0..3..1....1..0..0....2..0..0
CROSSREFS
Sequence in context: A186955 A005849 A172633 * A202045 A066623 A302331
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 02 2013
STATUS
approved

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Last modified March 29 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)