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Search: id:A068124
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| A068124 |
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Smallest number whose n-th power begins with n n's; n-th root of A068123. |
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+0
3
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| 1, 15, 322, 1452, 88909, 2955639, 25880899, 415533397, 215443469, 25144122307797731891, 1891851504074453542774, 389309950637308214633931, 71656315545775490294342978, 8696027755149851609001142655
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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a(n) = A068123(n)^(1/n).
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EXAMPLE
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a(3) = 322 as 322^3 = 33386248 begins with 333.
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CROSSREFS
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Cf. A068123.
Adjacent sequences: A068121 A068122 A068123 this_sequence A068125 A068126 A068127
Sequence in context: A132392 A131699 A077738 this_sequence A094399 A119296 A025751
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KEYWORD
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base,easy,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 21 2002
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EXTENSIONS
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Corrected and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Dec 23 2002
More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Feb 09 2003
Entry revised by njas, Aug 14 2006
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