The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A275305 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A275305

Color of the cell Langton's Ant living on triangular tiling touches on its n-th step before the color is changed by the ant; 0=white, 1=black.
(history; published version)

#19 by Wesley Ivan Hurt at Tue Apr 07 23:02:36 EDT 2020

STATUS

editing

approved

#18 by Wesley Ivan Hurt at Tue Apr 07 23:02:34 EDT 2020

COMMENTS

There are never more than 6 0s six 0's or 1s 1's in a row because 6 six identical turns will circle back into the same cell, which will have since changed.

STATUS

approved

editing

#17 by Bruno Berselli at Mon Oct 10 07:46:53 EDT 2016

STATUS

reviewed

approved

#16 by Joerg Arndt at Mon Oct 10 07:11:31 EDT 2016

STATUS

proposed

reviewed

#15 by Andrey Zabolotskiy at Sun Oct 09 21:39:05 EDT 2016

STATUS

editing

proposed

#14 by Andrey Zabolotskiy at Sun Oct 09 21:35:14 EDT 2016

LINKS

Andrey Zabolotskiy, <a href="/A275305/b275305.txt">Table of n, a(n) for n = 0..100000</a> (calculated using _Oleg Nikulin_'s program)

STATUS

proposed

editing

#13 by Omar E. Pol at Sun Oct 09 18:56:38 EDT 2016

STATUS

editing

proposed

#12 by Omar E. Pol at Sun Oct 09 18:56:28 EDT 2016

LINKS

_ Andrey Zabolotskiy_ using _Oleg Nikulin_'s program, , <a href="/A275305/b275305.txt">Table of n, a(n) for n = 0..100000</a>

Olehermanse, <a href="https://www.youtube.com/watch?v=U0XytYEUZRE">Langton's ant with triangles 1( 60 steps per second )</a>.

STATUS

proposed

editing

Discussion

Sun Oct 09

18:56

Omar E. Pol: Minor edits.

#11 by Andrey Zabolotskiy at Sun Oct 09 18:39:21 EDT 2016

STATUS

editing

proposed

#10 by Andrey Zabolotskiy at Sun Oct 09 18:38:59 EDT 2016

LINKS

Andrey Zabolotskiy using Oleg Nikulin's program, <a href="/A275305/b275305.txt">Table of n, a(n) for n = 0..100000</a>

STATUS

approved

editing