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!)
A184493 Number of (n+1)X6 0..2 arrays with every 2X2 subblock sum greater than 4 1

%I #5 Mar 31 2012 12:36:00

%S 19593,2429833,209361859,21093149945,2002349014445,194850008261157,

%T 18774737574888647,1816385262206308219,175440407651024731199,

%U 16956740088850617393079,1638463364209057796608681

%N Number of (n+1)X6 0..2 arrays with every 2X2 subblock sum greater than 4

%C Column 5 of A184497

%H R. H. Hardin, <a href="/A184493/b184493.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X6

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 15 2011

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 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)