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Search: id:A135735
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| A135735 |
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Sequence arising in a search for three consecutive powerful numbers. |
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+0
1
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| 46, 430, 1817, 58254, 209991, 1752299, 3124318, 4099215
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Here powerful numbers are those for which every prime factor appears to a power at least 2.
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REFERENCES
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Stephens, A. J. and Williams, H. C., Some computational results on a problem concerning powerful numbers, Math. Comp. 50 (1988), 619-632.
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CROSSREFS
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Sequence in context: A026913 A086979 A077734 this_sequence A111304 A055751 A027940
Adjacent sequences: A135732 A135733 A135734 this_sequence A135736 A135737 A135738
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KEYWORD
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nonn
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AUTHOR
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njas, Mar 05 2008
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