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A067137 a(n) is the smallest number m such that n^(1/m) = 1.(leading zeros)n... 0
3, 4, 4, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 19, 18, 18, 17, 149, 16, 140, 15, 15, 129, 14, 14, 120, 117, 13, 112, 110, 107, 12, 12, 101, 99, 97, 96, 11, 92, 91, 89, 88, 86, 85, 10, 83, 81, 80, 79, 78, 77, 76, 75, 74, 9, 72, 71, 70, 70, 69, 68, 67, 67, 66, 65, 64, 64, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..69.

EXAMPLE

a(5) = 28 because 5^(1/28) = 1.05.., a(19) = 149 because 19^(1/149) = 1.019...

CROSSREFS

Sequence in context: A222731 A025508 A023189 * A060115 A100649 A158962

Adjacent sequences: A067134 A067135 A067136 * A067138 A067139 A067140

KEYWORD

base,nonn

AUTHOR

Jonathan Ayres (jonathan.ayres(AT)ntlworld.com), Dec 30 2001

STATUS

approved

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Last modified January 29 11:19 EST 2023. Contains 359922 sequences. (Running on oeis4.)