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Search: id:A082048
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%I A082048
%S A082048 2,3,5,5,7,7,11,9,11,11,13,13,17,15,17,17,19,19,23,21,23,23,29,25,29,27,
%T A082048 29,29,31,31,37,33,35,35,37,37,41,39,41,41,43,43,47,45,47,47,53,49,53,
%U A082048 51,53,53,59,55,59,57,59,59,61,61,67,63,65,65,67,67,71,69,71,71,73,73
%N A082048 a(n) = least number greater than n having greater smallest prime factor 
               than that of n.
%C A082048 A020639(a(n))>A020639(n) and A020639(i)<=A020639(n) for n<i<a(n);
%C A082048 for m>1: a(m) = m+1 iff m even;
%C A082048 p prime: a(p) = next prime: a(A000040(n))=A000040(A049084(n)+1).
%Y A082048 Cf. A082049.
%Y A082048 Sequence in context: A048947 A114519 A126762 this_sequence A113459 A159477 
               A123318
%Y A082048 Adjacent sequences: A082045 A082046 A082047 this_sequence A082049 A082050 
               A082051
%K A082048 nonn
%O A082048 1,1
%A A082048 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 02 2003

    
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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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