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 A134334 Numbers which are not divisible by the number of their prime factors (counted with multiplicity). 13
 8, 9, 15, 20, 21, 25, 28, 32, 33, 35, 39, 44, 48, 49, 50, 51, 52, 54, 55, 57, 64, 65, 68, 69, 70, 72, 76, 77, 81, 85, 87, 90, 91, 92, 93, 95, 98, 108, 110, 111, 112, 115, 116, 119, 121, 123, 124, 125, 126, 128, 129, 130, 133, 135, 141, 143, 145, 148, 150, 154, 155, 159 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Hieronymus Fischer, Table of n, a(n) for n = 1..10000 EXAMPLE a(1) = 8, since 8 = 2*2*2 has 3 prime factors and 8 is not divisible by 3. a(3) = 15, since 15 = 3*5 has 2 prime factors and 15 is not divisible by 2. PROG (PARI) isok(n) = (n % bigomega(n)) \\ Michel Marcus, Jul 15 2013 CROSSREFS Cf. A000040, A001222, A074946 (complement), A100118, A046363, A133620, A133621. Cf. A133880, A133890, A133900, A133910, A133911, A134330, A134331, A134332, A134333, A134335, A134344, A134376. Sequence in context: A306490 A256351 A050688 * A292188 A301659 A265221 Adjacent sequences:  A134331 A134332 A134333 * A134335 A134336 A134337 KEYWORD nonn AUTHOR Hieronymus Fischer, Oct 23 2007 STATUS approved

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Last modified March 24 01:20 EDT 2019. Contains 321444 sequences. (Running on oeis4.)