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Search: id:A093277
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| A093277 |
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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 77. |
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+0
1
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| 0, 77, 924, 7700770, 3303388088, 99992299992, 88888803333330, 777777007777770, 999999924, 7777777700777777770
(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(4) is 7700770 because its length-4 substrings (7700, 7007, 0077, 0770) are all distinct and divisible by 77 and there is no larger number with this property
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CROSSREFS
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Cf. A093211, A093212, ..., A093299.
Sequence in context: A059047 A046149 A125581 this_sequence A073931 A105253 A017793
Adjacent sequences: A093274 A093275 A093276 this_sequence A093278 A093279 A093280
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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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