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Search: id:A113557
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| A113557 |
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Least multiple of n in which the n-th digit from left is 2. |
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+0
9
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| 2, 12, 102, 1012, 100020, 100002, 1000062, 10000032, 100000062, 10000000020, 10000000032, 100000000032, 1000000000012, 10000000000032, 1000000000000020, 1000000000000032, 10000000000000152, 100000000000000062, 1000000000000000132
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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a(4)= 1012, in which the fourth digit is 2.
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CROSSREFS
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Cf. A113556.
Sequence in context: A085389 A096347 A137483 this_sequence A123897 A052693 A050621
Adjacent sequences: A113554 A113555 A113556 this_sequence A113558 A113559 A113560
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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), Nov 06 2005
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EXTENSIONS
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More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Mar 13 2006
More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 03 2006
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