login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A188811 Number of nX3 array permutations with each element moved but remaining in its original row or its original column 0
2, 20, 448, 25904, 2952608, 596917696, 194286402560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A188813

LINKS

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

EXAMPLE

Some solutions for 3X3

..2..4..1....1..0..8....1..0..8....1..2..0....3..0..5....3..2..0....6..2..1

..0..5..3....5..3..4....4..5..2....4..3..8....6..1..4....6..1..8....4..5..3

..7..8..6....7..6..2....3..6..7....7..6..5....7..8..2....7..4..5....0..8..7

CROSSREFS

Sequence in context: A009749 A012533 A009160 * A009252 A210901 A274572

Adjacent sequences:  A188808 A188809 A188810 * A188812 A188813 A188814

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 11 2011

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 22 18:55 EST 2019. Contains 329410 sequences. (Running on oeis4.)