A214332 Trajectory of 0 under the morphism 0 -> 01, 1 -> 202, 2 -> empty string.

0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 2, 0, 2, 0

Offset

0,3

References

J.-P. Allouche and J. Shallit, Automatic Sequences, Cambridge Univ. Press, 2003, p. 228.

Links

Chai Wah Wu, Table of n, a(n) for n = 0..1000

Index entries for sequences that are fixed points of mappings

Prog

(Python)
from itertools import chain
A214332 = [0]
for _ in range(10):
....A214332 = list(chain.from_iterable(([0, 1] if d == 0 else [2, 0, 2] if d == 1 else [] for d in A214332)))
# Chai Wah Wu, Sep 05 2014

Crossrefs

Sequence in context: A358233 A336121 A363795 * A164734 A090193 A039974

Adjacent sequences: A214329 A214330 A214331 * A214333 A214334 A214335

Keyword

nonn

Author

N. J. A. Sloane, Jul 26 2012

Status

approved