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Search: id:A024629
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| A024629 |
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n written in fractional base 3/2. |
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+0
3
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| 0, 1, 2, 20, 21, 22, 210, 211, 212, 2100, 2101, 2102, 2120, 2121, 2122, 21010, 21011, 21012, 21200, 21201, 21202, 21220, 21221, 21222, 210110, 210111, 210112, 212000, 212001, 212002, 212020, 212021, 212022, 212210, 212211, 212212, 2101100, 2101101
(list; graph; listen)
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OFFSET
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0,3
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LINKS
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J. S. Tanton, A collection of research problems
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FORMULA
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To represent a number in base b, if a digit exceeds b, subtract b and carry 1. In fractional base a/b, subtract a and carry b.
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EXAMPLE
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Representations of the first few numbers are:
0 = 0
1 = 1
2 = 2
3 = 2 0
4 = 2 1
5 = 2 2
6 = 2 1 0
7 = 2 1 1
8 = 2 1 2
9 = 2 1 0 0
10 = 2 1 0 1
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CROSSREFS
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Cf. A081848.
Sequence in context: A012739 A075031 A072998 this_sequence A111193 A136906 A022372
Adjacent sequences: A024626 A024627 A024628 this_sequence A024630 A024631 A024632
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KEYWORD
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nonn,base
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AUTHOR
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David W. Wilson (davidwwilson(AT)comcast.net)
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EXTENSIONS
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Tanton link corrected by Charles Greathouse, Oct 20 2008
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