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A084547 Numbers n that have primitive roots less than n that are nonnegative perfect cubes. 2
11, 25, 29, 34, 50, 53, 58, 59, 83, 89, 101, 106, 107, 113, 121, 125, 131, 137, 149, 166, 167, 173, 178, 179, 197, 202, 214, 226, 227, 233, 250, 251, 257, 263, 269, 274, 281, 289, 293, 298, 317, 334, 346, 347, 353, 358, 359 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

EXAMPLE

89 is in the sequence because 27 is a primitive root of 89 and 27 is three cubed.

CROSSREFS

Cf. A084548, A084549, A084550.

Sequence in context: A182689 A251412 A286279 * A125868 A240895 A301635

Adjacent sequences:  A084544 A084545 A084546 * A084548 A084549 A084550

KEYWORD

nonn

AUTHOR

Hauke Worpel (hw1(AT)email.com), May 30 2003

STATUS

approved

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Last modified March 26 01:08 EDT 2019. Contains 321479 sequences. (Running on oeis4.)