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!)
A192897 Number of nXnXn triangular 0..1 arrays with each element equal to at least two neighbors and with new values 0..1 introduced in row major order 0

%I #5 Mar 31 2012 12:36:20

%S 0,1,1,7,48,699,17980,799894,63066784,8698226988,2104632006998,

%T 892430799525618,663245471214514116,863873891464881656064

%N Number of nXnXn triangular 0..1 arrays with each element equal to at least two neighbors and with new values 0..1 introduced in row major order

%e All solutions for 4X4X4

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

%e ....0.0......0.0......0.0......0.0......0.0......0.0......0.0

%e ...0.0.0....0.0.1....0.1.1....1.0.0....1.1.0....1.0.1....1.1.1

%e ..0.0.0.0..0.0.1.1..0.0.1.1..1.1.0.0..1.1.0.0..1.1.1.1..1.1.1.1

%K nonn

%O 1,4

%A _R. H. Hardin_ Jul 12 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 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)