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Search: id:A067470
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| A067470 |
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Smallest n-digit n-th power. |
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+0
3
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| 1, 16, 125, 1296, 16807, 117649, 2097152, 16777216, 134217728, 1073741824, 31381059609, 282429536481, 2541865828329, 22876792454961, 205891132094649, 1853020188851841, 16677181699666569, 150094635296999121, 1350851717672992089, 12157665459056928801, 109418989131512359209
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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For n>21 there is no such number: length(9^22)=21 and length(10^22)=23. - Vladeta Jovovic (vladeta(AT)Eunet.yu), Feb 14 2002
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EXAMPLE
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a(4)= 1296 = 6^4, as 5^4 = 625 has 3 digits.
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CROSSREFS
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Sequence in context: A067442 A000485 A007787 this_sequence A133111 A004017 A138331
Adjacent sequences: A067467 A067468 A067469 this_sequence A067471 A067472 A067473
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KEYWORD
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base,easy,full,nonn,fini
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 09 2002
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EXTENSIONS
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More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Mar 18 2002
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