A265220 Total number of OFF (white) cells after n iterations of the "Rule 73" elementary cellular automaton starting with a single ON (black) cell.

0, 3, 5, 12, 14, 23, 31, 44, 52, 65, 81, 94, 106, 127, 145, 166, 184, 209, 227, 256, 274, 307, 335, 362, 392, 427, 455, 492, 530, 569, 605, 654, 682, 729, 771, 816, 854, 909, 949, 998, 1038, 1097, 1149, 1200, 1250, 1315, 1363, 1422, 1482, 1543, 1603, 1670

Offset

0,2

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

Index entries for sequences related to cellular automata

Index to Elementary Cellular Automata

Crossrefs

Cf. A245549, A262448, A265122, A265156, A265205, A265206, A265219.

Sequence in context: A259309 A212061 A287570 * A080560 A260818 A151866

Adjacent sequences: A265217 A265218 A265219 * A265221 A265222 A265223

Keyword

nonn,easy

Author

Robert Price, Dec 05 2015

Status

approved