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Search: id:A075580
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| A075580 |
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Smallest prime p(k) such that the number of distinct prime divisors of all composite numbers between p(k) and p(k+1) is n. |
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+0
9
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| 2, 3, 5, 7, 13, 19, 31, 53, 73, 89, 359, 139, 401, 181, 113, 211, 293, 661, 863, 773, 523, 1933, 1831, 1069, 1381, 887, 1637, 1129, 1669, 1951, 4027, 3469, 4177, 6397, 2477, 2971, 5531, 1327, 4297, 4831, 5351, 5591, 9973, 11743, 13187, 8467, 27851, 18803
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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a(10) > a(11).
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LINKS
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T. D. Noe, Table of n, a(n) for n=0..200
XIAO Gang, Factoris, factors huge integers
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CROSSREFS
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Cf. A052297, A075581, A059960, A075583, A075584, A075585, A075586, A075587, A075588, A075589.
Sequence in context: A088091 A101045 A114847 this_sequence A138184 A008965 A113864
Adjacent sequences: A075577 A075578 A075579 this_sequence A075581 A075582 A075583
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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), Sep 26 2002
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EXTENSIONS
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Corrected and extended by Sam Alexander (amnalexander(AT)yahoo.com), Oct 20 2003
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