A246334 First bisection of A246333.

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

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-François 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