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Search: id:A119905
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A119905 Numbers n such that (n,R_n)=1, where R_n=(10^n -1)/9=A002275(n). +0
2
1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 20, 23, 25, 26, 28, 29, 31, 32, 34, 35, 37, 38, 40, 41, 43, 46, 47, 49, 50, 52, 53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, 82, 83, 85, 86, 89, 91, 92, 94, 95, 97, 98, 100, 101, 103, 104, 106, 107 (list; graph; listen)
OFFSET

1,2

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

CROSSREFS

Cf. A119888.

Sequence in context: A059564 A001651 A003253 this_sequence A067940 A007951 A102338

Adjacent sequences: A119902 A119903 A119904 this_sequence A119906 A119907 A119908

KEYWORD

nice,nonn

AUTHOR

Lekraj Beedassy (blekraj(AT)yahoo.com), Aug 03 2006

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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