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A234579 Let S_n = 0 followed by base-4 expansion of n, reversed; sequence is concatenation of S_0, S_1, S_2, ... 0
0, 0, 0, 1, 0, 2, 0, 3, 0, 0, 1, 0, 1, 1, 0, 2, 1, 0, 3, 1, 0, 0, 2, 0, 1, 2, 0, 2, 2, 0, 3, 2, 0, 0, 3, 0, 1, 3, 0, 2, 3, 0, 3, 3, 0, 0, 0, 1, 0, 1, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 2, 1, 1, 0, 3, 1, 1, 0, 0, 2, 1, 0, 1, 2, 1, 0, 2, 2, 1, 0, 3, 2, 1, 0, 0, 3, 1, 0, 1, 3, 1, 0, 2, 3, 1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,6

COMMENTS

This is a version of the van der Corput sequence in base 4.

REFERENCES

Crandall, Richard; Pomerance, Carl. Prime numbers. A computational perspective. Springer-Verlag, New York, 2001. xvi+545 pp. ISBN: 0-387-94777-9 MR1821158 (2002a:11007). See pp. 373-374.

LINKS

Table of n, a(n) for n=0..104.

MAPLE

See A234577.

CROSSREFS

Cf. A234577-A234585.

Sequence in context: A035229 A285982 A261727 * A109362 A085246 A268726

Adjacent sequences:  A234576 A234577 A234578 * A234580 A234581 A234582

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Dec 29 2013

STATUS

approved

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Last modified March 23 02:37 EDT 2019. Contains 321422 sequences. (Running on oeis4.)