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A134335 Numbers such that the arithmetic mean of their prime factors (counted with multiplicity) is not prime . +0
2
15, 35, 39, 42, 50, 51, 55, 65, 77, 78, 87, 91, 92, 95, 110, 111, 114, 115, 119, 123, 140, 141, 143, 155, 159, 161, 164, 170, 183, 185, 186, 187, 189, 201, 203, 204, 209, 215, 219, 221, 222, 225, 230, 235, 236, 242, 247, 258, 259, 264, 267, 284, 285, 287, 290 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A000040, A001222, A100118, A046363, A133620, A133621.

Cf. A133880, A133890, A133900, A133910, A133911, A134330, A134331, A134332, A134333, A134334.

Sequence in context: A139578 A027443 A111170 this_sequence A080774 A146319 A114988

Adjacent sequences: A134332 A134333 A134334 this_sequence A134336 A134337 A134338

KEYWORD

nonn

AUTHOR

Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Oct 23 2007

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.


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