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A094231 Lesser member p of sexy primes (p, p+6) such that (p+1, p+2, p+3, p+4, p+5) all have the same number of prime divisors (counted with multiplicity). +0
1
601, 42181, 70201, 240953, 277493, 414361, 418793, 619813, 632147, 637073, 723161, 732233, 739433, 761393, 781961, 879001, 934481, 979201, 1154233, 1320721, 1327673, 1357673, 1611361, 1685521, 1866233, 1877833, 1950457 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(2)=42181 because 42181 and 42187 are sexy primes while 42182-42186 each have 4 prime divisors (counting multiplicity).

CROSSREFS

Cf. A023201, A046117.

Adjacent sequences: A094228 A094229 A094230 this_sequence A094232 A094233 A094234

Sequence in context: A020370 A050202 A078966 this_sequence A107440 A045940 A124057

KEYWORD

easy,nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), May 29 2004

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.


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