Search: id:A046387
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%I A046387
%S A046387 2310,2730,3570,3990,4290,4830,5610,6006,6090,6270,6510,6630,7410,7590,
%T A046387 7770,7854,8610,8778,8970,9030,9282,9570,9690,9870,10010,10230,10374,
%U A046387 10626,11130,11310,11730,12090,12210,12390,12558,12810,13090,13110
%N A046387 Products of 5 distinct primes.
%H A046387 T. D. Noe, <a href="b046387.txt">Table of n, a(n) for n=1..10000</a>
%e A046387 a(1) = 2310 = 2 * 3 * 5 * 7 * 11 = A002110(5) = 5#.
%e A046387 a(2) = 2730 = 2 * 3 * 5 * 7 * 13.
%e A046387 a(3) = 3570 = 2 * 3 * 5 * 7 * 17.
%e A046387 a(10) = 6006 = 2 * 3 * 7 * 11 * 13.
%t A046387 f5Q[n_]:=Last/@FactorInteger[n]=={1, 1, 1, 1, 1}; lst={};Do[If[f5Q[n], 
               AppendTo[lst, n]], {n, 8!}];lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), 
               Aug 26 2008]
%Y A046387 Cf. A067885 (product of 6 distinct primes)
%Y A046387 Cf. A000040, A000961, A001221, A005117, A000977, A002110, A006881, A007304, 
               A007774, A033992, A033993, A046386.
%Y A046387 Cf. A014614, A046403, A051270.
%Y A046387 Sequence in context: A031546 A060231 A051270 this_sequence A136154 A076252 
               A147572
%Y A046387 Adjacent sequences: A046384 A046385 A046386 this_sequence A046388 A046389 
               A046390
%K A046387 easy,nonn
%O A046387 1,1
%A A046387 Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.
%E A046387 Entry revised by N. J. A. Sloane (njas(AT)research.att.com), Apr 10 2006

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