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A118101 Decimal representation of n-th iteration of the Rule 94 elementary cellular automaton starting with a single black cell. +0
2
1, 7, 27, 119, 427, 1879, 6827, 30039, 109227, 480599, 1747627, 7689559, 27962027, 123032919, 447392427, 1968526679, 7158278827, 31496426839, 114532461227, 503942829399, 1832519379627, 8063085270359, 29320310074027 (list; graph; listen)
OFFSET

0,2

LINKS

Eric Weisstein's World of Mathematics, Rule 94

Eric Weisstein's World of Mathematics, Elementary Cellular Automaton

FORMULA

a(0)=1, a(1)=7, a(n odd) = (10+11*4^n)/6, a(n even) = (1+5*4^n)/3

CROSSREFS

Cf. A118102.

Adjacent sequences: A118098 A118099 A118100 this_sequence A118102 A118103 A118104

Sequence in context: A055917 A056120 A048711 this_sequence A147996 A034536 A151496

KEYWORD

nonn

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Apr 12, 2006

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.


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