A334506 Eventual period of a single cell in rule 161 cellular automaton in a cyclic universe of width n.

1, 2, 1, 2, 2, 1, 1, 6, 6, 4, 4, 14, 14, 1, 1, 14, 14, 12, 12, 62, 62, 8, 8, 126, 126, 28, 28, 30, 30, 1, 1, 30, 30, 28, 28, 1022, 1022, 24, 24, 126, 126, 124, 124, 4094, 4094, 16, 16, 2046, 2046, 252, 252, 1022, 1022, 56, 56, 32766, 32766, 60, 60, 62, 62, 1, 1, 62, 62, 60, 60, 8190

Offset: 1

Author

N. J. A. Sloane, May 05 2020

Keywords

• nonn

Comments

Bradley Klee computed a(1)-a(10).

References

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

Links

• Angelo Rosso, Table of n, a(n) for n = 1..100

Crossrefs

Cf. A180001, A334496, A334499-A334515.

Extensions

a(11)-a(40) from Jinyuan Wang, May 09 2020

a(41)-a(50) from Vaclav Kotesovec, May 10 2020

a(51) and beyond from Angelo Rosso, Jul 26 2022