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Search: id:A093280
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| A093280 |
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a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 80. |
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+0
1
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| 0, 800, 88000, 9920000, 999200000, 99992000000, 9999920000000, 999999200000000
(list; graph; listen)
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OFFSET
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1,2
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LINKS
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Hans Havermann, Table of A093211-A093299
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EXAMPLE
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a(3) is 88000 because its length-3 substrings (880, 800, 000) are all distinct and divisible by 80, and there is no larger number with this property
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CROSSREFS
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Cf. A093211, A093212, ..., A093299.
Adjacent sequences: A093277 A093278 A093279 this_sequence A093281 A093282 A093283
Sequence in context: A043404 A015065 A097206 this_sequence A093240 A093220 A035757
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KEYWORD
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base,nonn
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AUTHOR
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Hans Havermann (pxp(AT)rogers.com), Mar 29 2004
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