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!)
A209526 Number of nX7 0..7 arrays with every 2X2 subblock containing exactly one value repeat, and new values 0..7 introduced in row major order 0

%I #4 Mar 31 2012 12:37:29

%S 877,4054358,71519658191,2002617518101082,64398780661554524050,

%T 2141993311657850070458667

%N Number of nX7 0..7 arrays with every 2X2 subblock containing exactly one value repeat, and new values 0..7 introduced in row major order

%C Column 7 of A209527

%e Some solutions for n=5

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 10 2012

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 August 26 06:07 EDT 2024. Contains 375454 sequences. (Running on oeis4.)