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A234577
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Let S_n = 0 followed by base-2 expansion of n, reversed; sequence is concatenation of S_0, S_1, S_2, ...
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9
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0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1
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OFFSET
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0
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COMMENTS
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This is a version of the van der Corput sequence in base 2.
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REFERENCES
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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.
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LINKS
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Table of n, a(n) for n=0..104.
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MAPLE
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b:=2;
S:=[0, 0];
for n from 1 to 50 do
t1:=convert(n, base, b);
S:=[op(S), 0, op(t1)];
od:
S;
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CROSSREFS
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Cf. A234577-A234585.
Sequence in context: A102215 A288508 A262588 * A038189 A072783 A353478
Adjacent sequences: A234574 A234575 A234576 * A234578 A234579 A234580
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KEYWORD
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nonn,base
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AUTHOR
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N. J. A. Sloane, Dec 29 2013
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STATUS
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approved
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