login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A221360 Number of nX5 arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, with no 2-loops and with no occupancy greater than 2 0

%I #3 Jan 12 2013 06:54:00

%S 0,2088,410571,93433746,18970881500,3872954657964,786996595093490,

%T 160119440729359632,32584677552562837495,6632852849038384025825

%N Number of nX5 arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, with no 2-loops and with no occupancy greater than 2

%C Column 5 of A221361

%e Some solutions for n=3

%e ..0..1..2..2..0....0..2..1..1..1....0..0..1..1..2....0..2..1..1..2

%e ..0..1..1..1..1....0..1..1..2..1....1..1..2..2..1....1..0..1..2..1

%e ..2..1..1..2..0....2..0..0..2..1....1..0..2..0..1....1..1..1..1..0

%K nonn

%O 1,2

%A _R. H. Hardin_ Jan 12 2013

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)