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A030315 Write n in base 2, complement each digit (d -> 1-d) and juxtapose. 2
1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Complement of A030190 Champernowne sequence (or word): write n in base 2 and juxtapose. The decimal representation of this transformed constant is A180443. [Jonathan Vos Post, Sep 05 2010]

LINKS

Table of n, a(n) for n=0..90.

Eric W. Weisstein, Champernowne Constant.

CROSSREFS

Cf. A030190, A180433. [Jonathan Vos Post, Sep 05 2010]

Sequence in context: A112526 A120523 A269625 * A119498 A070912 A014108

Adjacent sequences:  A030312 A030313 A030314 * A030316 A030317 A030318

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

EXTENSIONS

Digit a(0)=0 added by Jonathan Vos Post, Sep 05 2010

STATUS

approved

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Last modified January 28 22:40 EST 2020. Contains 331328 sequences. (Running on oeis4.)