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A103336 Numbers whose largest primitive root (A046146) is not prime. 3
1, 2, 11, 17, 19, 23, 29, 31, 37, 38, 41, 43, 47, 53, 58, 59, 62, 67, 71, 73, 74, 79, 81, 82, 83, 86, 89, 94, 97, 101, 107, 113, 118, 121, 122, 125, 127, 131, 134, 137, 139, 146, 149, 151, 157, 158, 162, 163, 167, 173, 178, 179, 191, 193, 194, 197, 211, 218, 223 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..58.

Eric Weisstein's World of Mathematics, Primitive Root.

CROSSREFS

Cf. A001918, A046144, A046145, A046146, A103309, A103310, A103335, A103337, A103338.

Sequence in context: A012019 A012185 A012253 * A019402 A038927 A105877

Adjacent sequences:  A103333 A103334 A103335 * A103337 A103338 A103339

KEYWORD

nonn

AUTHOR

Harry J. Smith, Jan 31 2005

STATUS

approved

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Last modified February 16 14:47 EST 2019. Contains 320163 sequences. (Running on oeis4.)