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Eventual period of a single cell in rule 26 cellular automaton in a cyclic universe of width n.
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%I #17 Sep 04 2024 13:17:26

%S 1,1,6,1,20,2,28,1,72,6,88,4,104,14,120,1,272,14,304,12,336,62,368,8,

%T 400,126,432,28,464,30,496,1,1056,30,1120,28,1184,1022,1248,24,1312,

%U 126,1376,124,1440,4094,1504,16,1568,2046,1632,252,1696,1022,1760

%N Eventual period of a single cell in rule 26 cellular automaton in a cyclic universe of width n.

%C _Bradley Klee_ computed a(1)-a(10).

%D Bradley Klee, Posting to Math Fun Mailing List, Apr 26 2020

%H Bert Dobbelaere, <a href="/A334504/b334504.txt">Table of n, a(n) for n = 1..120</a>

%F It seems that a(2*n+2) = A268754(n) and a(2*n+1) = (2*n+1) * 2^A070939(n) = A363121(n+1)/2 for n > 0. - _Andrey Zabolotskiy_, Sep 04 2024

%Y Cf. A180001, A334496, A334499-A334515, A070939, A268754, A363121.

%K nonn

%O 1,3

%A _N. J. A. Sloane_, May 05 2020

%E a(11)-a(40) from _Jinyuan Wang_, May 09 2020

%E More terms from _Bert Dobbelaere_, May 09 2020