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Search: id:A077330
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| A077330 |
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Smallest number beginning with 5 and having exactly n distinct prime divisors. |
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+0
9
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| 5, 50, 504, 510, 5460, 51870, 510510, 50169210, 504894390, 50007124860, 503520607590, 50000602191540, 501601785815130, 50073188107872930, 5000089945706645790, 50617203592231346070, 5000858931483646541310
(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) = 510 = 2*3*5*17.
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CROSSREFS
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Cf. A077326, A077327, A077328, A077329, A077331, A077332, A077333, A077334.
Cf. A106411-A106419, A106421-A106429.
Sequence in context: A136918 A136910 A093143 this_sequence A113330 A079157 A078244
Adjacent sequences: A077327 A077328 A077329 this_sequence A077331 A077332 A077333
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 04 2002
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EXTENSIONS
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More terms from Ray G. Opao (1260(AT)email.com), Aug 04 2004
a(10) from Ray Chandler (rayjchandler(AT)sbcglobal.net), Apr 17 2005
More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), May 02 2005
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