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Search: id:A077144
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| A077144 |
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Floor[ product of next n composite numbers / sum of next n composite numbers]. |
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+0
3
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| 1, 3, 34, 960, 49500, 3538080, 404020145, 73780761600, 15590323138443, 4627678068946516, 1712182437990539536, 709629581496779727567, 434911027744132649793916, 234745940945367262055489361
(list; graph; listen)
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OFFSET
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1,2
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PROGRAM
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(PARI) k=3:for(n=1, 20, p=1:s=0:for(i=1, n, while(isprime(k), k=k+1):p=p*k:s=s+k:k=k+1):print1(floor(p/s)", "))
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CROSSREFS
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Cf. A077143, A077145.
Sequence in context: A047794 A109521 A069718 this_sequence A101633 A054783 A102104
Adjacent sequences: A077141 A077142 A077143 this_sequence A077145 A077146 A077147
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 30 2002
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EXTENSIONS
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More terms from Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 24 2003
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