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A189352 Number of nX6 array permutations with each element moving one space diagonally, horizontally or vertically 1
1, 565, 30769, 4791913, 519621497, 64731638400, 7675175968337, 927311536349401, 111267210412798665, 13385995390731369181, 1608827786945127170673, 193432938477399402591673, 23253629565778621415892480 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A189355

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for 3X6

..7..0..1.10..3..4....6..0..3..2..5.11....7..0..8..2..5.11....6..0..3..2..5.11

.12.14..2.15.11..5...12..8..1.15.16..4...12..1.15..3..4.17...12..1.14.15.16..4

.13..6..8..9.17.16...13.14..7..9.17.10....6.14.13.16..9.10...13..7..8..9.17.10

CROSSREFS

Sequence in context: A206131 A283782 A203781 * A005953 A051372 A252599

Adjacent sequences:  A189349 A189350 A189351 * A189353 A189354 A189355

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 20 2011

STATUS

approved

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Last modified April 17 05:12 EDT 2021. Contains 343059 sequences. (Running on oeis4.)