login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A181040 Number of nX(n+1) binary matrices with no initial bit string in any row or column divisible by 6 0

%I

%S 1,3,18,410,18708,2894405,990192011,1043072889128,2618513670862020,

%T 19025225311119314543,345763553584576198026139

%N Number of nX(n+1) binary matrices with no initial bit string in any row or column divisible by 6

%C Superdiagonal 1 of A181039

%e Some solutions for 5X6

%e ..1..1..1..1..1..1....1..1..1..1..1..1....1..1..1..1..1..1....1..1..1..1..1..1

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

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

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

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

%K nonn

%O 1,2

%A _R. H. Hardin_ Sep 30 2010

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

Content is available under The OEIS End-User License Agreement .

Last modified October 25 17:33 EDT 2014. Contains 248557 sequences.