A046319 Odd numbers divisible by exactly 6 primes (counted with multiplicity).

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

Links

John Cerkan, Table of n, a(n) for n = 1..10000

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

Adjacent sequences: A046316 A046317 A046318 * A046320 A046321 A046322

Keyword

nonn

Author

Patrick De Geest, Jun 15 1998

Status

approved