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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A221606 Number of nX5 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns 0
8, 269, 11344, 472974, 19521328, 804371949, 33145684280, 1365843685939, 56282519118170, 2319240785853143, 95569244964756520, 3938133831920557429, 162279173292628454730, 6687058186608668579673 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A221609

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A003386 A299328 A098275 * A230590 A300047 A129424

Adjacent sequences:  A221603 A221604 A221605 * A221607 A221608 A221609

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 20 2013

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 June 17 07:31 EDT 2019. Contains 324183 sequences. (Running on oeis4.)