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%I
%S 1,2,3,5,5,6,7,10,10,10,11,13,13,14,15,17,17,19,19,21,21,22,23,26,26,
%T 26,29,29,29,30,31,33,33,34,35,37,37,38,39,41,41,42,43,46,46,46,47,51,
%U 51,51,51,53,53,55,55,57,57,58,59,61,61,62
%N Smallest squarefree number >= n.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Squarefree.html">Squarefree numbers</a>.
%Y Cf. A005117, A070321, A076260.
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Jan 27, 2002
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