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Search: id:A049364
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| A049364 |
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Smallest number that is digitally balanced in all bases 2, 3, ... n. |
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+0
5
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OFFSET
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2,1
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LINKS
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Joe K. Crump, Joe's Number Theory Web.
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CROSSREFS
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Cf. A031443, A049354, A049355, etc.
See A065963 for another version.
Sequence in context: A120840 A058429 A117509 this_sequence A159529 A163277 A003830
Adjacent sequences: A049361 A049362 A049363 this_sequence A049365 A049366 A049367
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KEYWORD
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nonn,nice,base
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AUTHOR
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Harvey P. Dale (hpd(AT)apscompany.com)
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EXTENSIONS
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a(5) from Joe K. Crump (joecr(AT)carolina.rr.com), Aug 29 2000, who reports that the next term is greater than 22185312344622607538702383625075608111920737991870030337.
a(6) > 5^434 and would be too large to include. This result comes from combining Joe K. Crump's algorithm with the observation that digitally balanced numbers in base 5 are all even and digitally balanced numbers in base 3 are even iff they are of even length. - Martin Fuller (martin_n_fuller(AT)btinternet.com), Nov 27 2006
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