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A075580 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. 10
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; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

a(10) > a(11).

LINKS

T. D. Noe, Table of n, a(n) for n=0..200

XIAO Gang, Factoris, factors huge integers

CROSSREFS

Cf. A052297, A075581, A059960, A075583, A075584, A075585, A075586, A075587, A075588, A075589.

Sequence in context: A101045 A114847 A171969 * A077132 A138184 A008965

Adjacent sequences:  A075577 A075578 A075579 * A075581 A075582 A075583

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 26 2002

EXTENSIONS

Corrected and extended by Sam Alexander (amnalexander(AT)yahoo.com), Oct 20 2003

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Last modified February 15 21:10 EST 2012. Contains 205856 sequences.