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Search: id:A085610
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| A085610 |
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Least m ending in 1 such that m^n ends in a string of n 0's followed by the final 1. |
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+0
1
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| 101, 251, 10001, 18751, 200001, 4218751, 100000001, 74218751, 10000000001, 3574218751, 1000000000001, 163574218751, 100000000000001, 480163574218751, 2000000000000001, 6230163574218751, 1000000000000000001
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OFFSET
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1,1
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EXAMPLE
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We have a(4)=18751 because the latter is the shortest number whose fourth power ends in 00001; Actually,18751^4=123622560703200001.
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CROSSREFS
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Adjacent sequences: A085607 A085608 A085609 this_sequence A085611 A085612 A085613
Sequence in context: A142910 A127348 A061191 this_sequence A142530 A033241 A140021
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KEYWORD
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nonn
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AUTHOR
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Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 08 2003
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EXTENSIONS
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More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 23 2003
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