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A255464 Number of ON cells after n generations of the odd-rule cellular automaton defined by OddRule 137 when started with a single ON cell. 1
1, 6, 6, 22, 6, 36, 22, 90, 6, 36, 36, 132, 22, 132, 90, 358, 6, 36, 36, 132, 36, 216, 132, 540, 22, 132, 132, 484, 90, 540, 358, 1434, 6, 36, 36, 132, 36, 216, 132, 540, 36, 216, 216, 792, 132, 792, 540, 2148, 22, 132, 132, 484, 132, 792, 484, 1980, 90, 540, 540, 1980 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..59.

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 A255465.

Sequence in context: A178822 A253069 A255460 * A053168 A141388 A255473

Adjacent sequences:  A255461 A255462 A255463 * A255465 A255466 A255467

KEYWORD

nonn

AUTHOR

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

STATUS

approved

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Last modified October 16 05:44 EDT 2018. Contains 316259 sequences. (Running on oeis4.)