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Search: id:A138167
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A138167 Numbers containing their length in ternary represetation. +0
3
1, 5, 6, 7, 8, 9, 10, 11, 12, 21, 31, 36, 37, 38, 39, 40, 41, 42, 43, 44, 49, 58, 66, 67, 68, 76, 86, 95, 96, 97, 98, 104, 113, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149 (list; graph; listen)
OFFSET

1,2

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..10000

EXAMPLE

42 ->'1120', length = 4 ->'11', therefore 42 is a term;

420 ->'120120', length = 6 ->'20', therefore 420 is a term.

CROSSREFS

Cf. A081604, A138166, A138168.

Adjacent sequences: A138164 A138165 A138166 this_sequence A138168 A138169 A138170

Sequence in context: A030541 A020710 A101107 this_sequence A120190 A121542 A023379

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 03 2008

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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