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A081889 Least primitive root corresponding to A081888(n). 1
1, 2, 3, 5, 7, 11, 19, 21, 23, 31, 35, 41, 43, 53, 57, 69, 87, 93, 95, 101, 115, 141, 173 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A081888, A002229, A002230.

Sequence in context: A067904 A018146 A069749 * A078139 A120628 A143260

Adjacent sequences:  A081886 A081887 A081888 * A081890 A081891 A081892

KEYWORD

easy,nonn

AUTHOR

Sven Simon (sven-h.simon(AT)t-online.de), Mar 30 2003

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.