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!)
A233713 Number of (n+1)X(4+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14 1

%I #4 Dec 15 2013 05:40:42

%S 9100,103152,1291820,18407992,265416076,3941219232,58415215048,

%T 873119150720,13022224846292,194807536465768,2910325468587984,

%U 43537131229652100,650766441357596504,9734330945099704384

%N Number of (n+1)X(4+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14

%C Column 4 of A233717

%H R. H. Hardin, <a href="/A233713/b233713.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..1..1..2..0..1....1..3..2..3..2....0..1..0..1..0....1..1..2..0..1

%e ..2..4..2..3..1....4..3..0..3..0....0..3..3..1..3....2..4..2..3..1

%e ..2..1..2..0..0....4..1..1..1..0....0..1..0..1..4....2..1..2..0..1

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 15 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 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)