login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A196297 Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4 1

%I

%S 9,187,1201,14231,160800,1752855,19123802,207927811,2289816421,

%T 25196042496,275801202962,3022047651617,33191139932413,

%U 364411328809394,3997197786597231,43850392251373127,481263490991618506

%N Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4

%C Every 0 is next to 0 3's, every 1 is next to 1 0's, every 2 is next to 2 1's, every 3 is next to 3 4's, every 4 is next to 4 2's

%C Column 5 of A196300

%H R. H. Hardin, <a href="/A196297/b196297.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Sep 30 2011

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 September 19 06:16 EDT 2020. Contains 337177 sequences. (Running on oeis4.)