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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A255300 Number of ON cells after n generations of the odd-rule cellular automaton defined by OddRule 161 when started with a single ON cell. 1
1, 4, 4, 16, 4, 16, 16, 56, 4, 16, 16, 64, 16, 64, 56, 196, 4, 16, 16, 64, 16, 64, 64, 224, 16, 64, 64, 256, 56, 224, 196, 680, 4, 16, 16, 64, 16, 64, 64, 224, 16, 64, 64, 256, 64, 256, 224, 784, 16, 64, 64, 256, 64, 256, 256, 896, 56, 224, 224, 896, 196 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..60.

Shalosh B. Ekhad, N. J. A. Sloane, and  Doron Zeilberger, A Meta-Algorithm for Creating Fast Algorithms for Counting ON Cells in Odd-Rule Cellular Automata, arXiv:1503.01796, 2015; see also the Accompanying Maple Package.

Shalosh B. Ekhad, N. J. A. Sloane, and  Doron Zeilberger, Odd-Rule Cellular Automata on the Square Grid, arXiv:1503.04249, 2015.

N. J. A. Sloane, On the No. of ON Cells in Cellular Automata, Video of talk in Doron Zeilberger's Experimental Math Seminar at Rutgers University, Feb. 05 2015: Part 1, Part 2

N. J. A. Sloane, On the Number of ON Cells in Cellular Automata, arXiv:1503.01168, 2015

Index entries for sequences related to cellular automata

CROSSREFS

Run length transform of A255301.

Sequence in context: A076821 A165825 A056959 * A255298 A255302 A102376

Adjacent sequences:  A255297 A255298 A255299 * A255301 A255302 A255303

KEYWORD

nonn

AUTHOR

N. J. A. Sloane and Doron Zeilberger, Feb 23 2015

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 21 20:51 EDT 2018. Contains 316428 sequences. (Running on oeis4.)