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A188979
Number of nX5 array permutations with each element moved but moved no more than a city block distance of two
0
6, 7836, 12838276, 10523263424, 9562891914304, 9298230791255360
OFFSET
1,1
COMMENTS
Column 5 of A188981
EXAMPLE
Some solutions for 3X5
..1..0..8..4.14....1..0..4..8.14....1..0..6..4..2....1..0..3..7.14
..7.10..5..2..3....7..5.12..2..3....7.12..8..3.13...10..5..2..9.13
.11.12..6..9.13...11.10..6..9.13....5.10.11.14..9....6.12..8.11..4
CROSSREFS
Sequence in context: A219014 A341873 A013784 * A158880 A341874 A137040
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 14 2011
STATUS
approved