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A112539 Half-baked Thue-Morse: at successive steps the sequence or its bit-inverted form is appended to itself. 1
1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..105.

MATHEMATICA

s = {1}; Do[s = Join[s, Mod[s + 1, 2]]; s = Join[s, s], {n, 4}]; s (* Robert G. Wilson v *)

PROG

s=[1 0]; loop s=[s s]; s=[s inv(s)] endloop

CROSSREFS

Cf. A104104, A010060.

Sequence in context: A320167 A030658 A187950 * A104104 A188467 A039983

Adjacent sequences:  A112536 A112537 A112538 * A112540 A112541 A112542

KEYWORD

easy,nonn

AUTHOR

Alexandre Losev, Dec 15 2005

EXTENSIONS

More terms from Robert G. Wilson v, Dec 22 2005

STATUS

approved

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Last modified November 28 20:57 EST 2020. Contains 338755 sequences. (Running on oeis4.)