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A246334 First bisection of A246333. 4
1, 5, 17, 29, 61, 73, 109, 157, 229, 241, 277, 329, 429, 477, 573, 633, 861, 873, 909, 961, 1061, 1113, 1237, 1353, 1645, 1661, 1893, 1969, 2325, 2321, 2669, 2693, 3245, 3305, 3341, 3393, 3493, 3545, 3669, 3785, 4077, 4097, 4357, 4489, 4909, 4929, 5437, 5553, 6373 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..48.

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

MATHEMATICA

max = 100; (Partition[Total[Flatten[#]]& /@ CellularAutomaton[{493, {2, {{0, 2, 0}, {2, 1, 2}, {0, 2, 0}}}, {1, 1}}, {{{1}}, 0}, max], 2] /. {a_, b_} -> {a, (max + 1 - Mod[max, 2])^2 - b} )[[All, 1]] (* Jean-Fran├žois Alcover, Oct 03 2018 *)

CROSSREFS

Cf. A246333, A246335.

Sequence in context: A143103 A091851 A079292 * A272838 A272939 A272920

Adjacent sequences:  A246331 A246332 A246333 * A246335 A246336 A246337

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Aug 30 2014

EXTENSIONS

Minor typo in name corrected by Vincenzo Librandi, Aug 30 2014

STATUS

approved

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Last modified November 12 22:01 EST 2018. Contains 317116 sequences. (Running on oeis4.)