%I A062320
%S A062320 16,64,81,144,256,324,400,576,625,729,784,1024,1296,1600,1936,2025,
%T A062320 2304,2401,2500,2704,2916,3136,3600,3969,4096,4624,5184,5625,5776,6400,
%U A062320 6561,7056,7744,8100,8464,9216,9604,9801,10000,10816,11664,12544,13456
%N A062320 Non square-free numbers squared. A013929(n)^2.
%H A062320 Harry J. Smith, <a href="b062320.txt">Table of n, a(n) for n=0,...,1000</
               a>
%o A062320 (PARI) for(n=1,55, if(issquarefree(n), n+1,print(n^2)))
%o A062320 (PARI) { n=-1; for (m=1, 10^9, if (!issquarefree(m), write("b062320.txt", 
               n++, " ", m^2); if (n==1000, break)); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               Aug 04 2009]
%Y A062320 Cf. A013929.
%Y A062320 Sequence in context: A090567 A118902 A092210 this_sequence A117453 A039370 
               A129588
%Y A062320 Adjacent sequences: A062317 A062318 A062319 this_sequence A062321 A062322 
               A062323
%K A062320 easy,nonn
%O A062320 0,1
%A A062320 Jason Earls (zevi_35711(AT)yahoo.com), Jul 05 2001
%E A062320 More terms from Larry Reeves (larryr(AT)acm.org), Jul 11 2001