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Search: id:A119313
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A119313 Numbers with primes as third divisors. +0
4
6, 10, 12, 14, 15, 18, 21, 22, 24, 26, 30, 33, 34, 35, 36, 38, 39, 42, 45, 46, 48, 50, 51, 54, 55, 57, 58, 60, 62, 63, 65, 66, 69, 70, 72, 74, 75, 77, 78, 82, 84, 85, 86, 87, 90, 91, 93, 94, 95, 96, 98, 102, 105, 106, 108, 110, 111, 114, 115, 118, 119, 120, 122, 123, 126 (list; graph; listen)
OFFSET

1,1

COMMENT

Complement of A119314; subsequences: A006881, A000469, A008588;

m is a term iff A001221(m)>1 and (A067029(m)=1 or A119288(m)<A020639(m)^2).

EXAMPLE

a(1) = A087134(3) = 6.

CROSSREFS

Cf. A000040, A000005, A027750.

Sequence in context: A100658 A069059 A139587 this_sequence A097318 A080363 A082300

Adjacent sequences: A119310 A119311 A119312 this_sequence A119314 A119315 A119316

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 15 2006

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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