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A138708 Numbers m such that A138707(m) = 1. 3
1, 11, 13, 17, 19, 21, 23, 27, 29, 31, 37, 41, 43, 47, 49, 51, 53, 57, 59, 61, 67, 71, 73, 79, 81, 83, 87, 89, 91, 97, 101, 103, 107, 109, 111, 113, 117, 119, 121, 127, 131, 133, 137, 139, 141, 143, 149, 151, 157, 161, 163, 167, 169, 171, 173, 177, 179, 181, 187, 191 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Digits of a(n) greater than 0 are coprime to a(n);

A138707(a(n)) = 1; A061116 is a subsequence.

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..1000

CROSSREFS

Sequence in context: A210757 A031979 A055239 * A061116 A048388 A068191

Adjacent sequences:  A138705 A138706 A138707 * A138709 A138710 A138711

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Mar 26 2008

STATUS

approved

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Last modified November 14 03:52 EST 2018. Contains 317159 sequences. (Running on oeis4.)