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A030668 Smallest nontrivial extension of n which is a cube. 1
125, 27, 343, 4096, 512, 64, 729, 8000, 9261, 1000, 110592, 125, 1331, 140608, 15625, 166375, 1728, 185193, 19683, 205379, 216, 226981, 238328, 24389, 250047, 262144, 2744, 287496, 29791, 300763, 314432, 32768, 3375, 343, 35937 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A030669.

Sequence in context: A100579 A088403 A077495 * A030678 A028939 A195420

Adjacent sequences:  A030665 A030666 A030667 * A030669 A030670 A030671

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified February 16 16:39 EST 2012. Contains 205938 sequences.