A265224 Total number of OFF (white) cells after n iterations of the "Rule 30" elementary cellular automaton starting with a single ON (black) cell.

0, 0, 2, 3, 8, 10, 18, 21, 31, 38, 48, 57, 70, 78, 94, 103, 121, 137, 154, 169, 189, 209, 231, 250, 273, 297, 324, 346, 373, 398, 428, 452, 491, 519, 559, 584, 625, 656, 695, 729, 763, 805, 845, 883, 934, 970, 1021, 1065, 1118, 1164, 1222, 1266, 1319, 1366

Offset: 0

Author

Robert Price, Dec 05 2015

Keywords

• nonn
• easy

Comments

Rule 86, the mirror image of Rule 30, also generates this sequence. - Karl V. Keller, Jr., Sep 20 2020

References

• S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55.

Links

• Robert Price, Table of n, a(n) for n = 0..999
• Eric Weisstein's World of Mathematics, Elementary Cellular Automaton
• Eric Weisstein's World of Mathematics, Rule 30
• Index entries for sequences related to cellular automata
• Index to Elementary Cellular Automata

Crossrefs

Cf. A051023, A070950, A070951, A070952, A092539, A110240, A110267, A245549.