A255458 Number of ON cells after n generations of the odd-rule cellular automaton defined by OddRule 255 when started with a single ON cell.

1, 5, 5, 25, 5, 25, 25, 101, 5, 25, 25, 125, 25, 125, 101, 361, 5, 25, 25, 125, 25, 125, 125, 505, 25, 125, 125, 625, 101, 505, 361, 1205, 5, 25, 25, 125, 25, 125, 125, 505, 25, 125, 125, 625, 125, 625, 505, 1805, 25, 125, 125, 625, 125, 625, 625, 2525, 101, 505, 505, 2525

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 A255459.

Sequence in context: A145764 A165826 A256693 * A256135 A227076 A223186

Adjacent sequences: A255455 A255456 A255457 * A255459 A255460 A255461

Keyword

nonn

Author

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

Status

approved