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A046319
Odd numbers divisible by exactly 6 primes (counted with multiplicity).
2
729, 1215, 1701, 2025, 2673, 2835, 3159, 3375, 3969, 4131, 4455, 4617, 4725, 5265, 5589, 5625, 6237, 6615, 6885, 7047, 7371, 7425, 7533, 7695, 7875, 8775, 8991, 9261, 9315, 9375, 9639, 9801, 9963, 10395, 10449, 10773, 11025, 11421, 11475, 11583
OFFSET
1,1
MATHEMATICA
Select[Range[1, 12000, 2], PrimeOmega[#]==6&] (* Harvey P. Dale, Nov 26 2011 *)
CROSSREFS
Cf. A046306.
Sequence in context: A088035 A054259 A202455 * A119710 A043455 A267697
KEYWORD
nonn
AUTHOR
Patrick De Geest, Jun 15 1998
STATUS
approved