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.

0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0

Offset

0

Comments

The ant starts from a completely white tiling.

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

Links

Andrey Zabolotskiy, Table of n, a(n) for n = 0..100000 (calculated using Oleg Nikulin's program)

Olehermanse, Langton's ant with triangles 1( 60 steps per second )

Wikipedia, Turmite

Crossrefs

Cf. A269757, A261990, A275302, A275303, A275304.

Sequence in context: A037822 A144600 A011686 * A169671 A070108 A341995

Adjacent sequences: A275302 A275303 A275304 * A275306 A275307 A275308

Keyword

nonn

Author

Oleg Nikulin, Jul 22 2016

Status

approved