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Search: id:A077143
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| A077143 |
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Floor[ product of next n primes /sum of next n primes]. |
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+0
3
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| 1, 1, 32, 2448, 477595, 172497380, 95614528147, 83140881147429, 108654322319421237, 182417905018755002030, 368053025250427620488738, 1203788517781390541953924706, 3772396790098755787608470015082
(list; graph; listen)
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OFFSET
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1,3
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MAPLE
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seq(floor(evalf(product(ithprime(i), i=n*(n-1)/2+1..n*(n+1)/2)/sum(ithprime(i), i=n*(n-1)/2+1..n*(n+1)/2), 1000)), n=1..20);
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CROSSREFS
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Cf. A077144, A077145.
Sequence in context: A079202 A085526 A101441 this_sequence A111923 A136246 A113500
Adjacent sequences: A077140 A077141 A077142 this_sequence A077144 A077145 A077146
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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 Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jan 17 2003
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