%I #6 Dec 05 2013 19:55:54
%S 1,21,31,46,57,67,78,803,905,1002,1103,1213,1307,1409,1511,1618,1717,
%T 1822,1915,2021,2119,2226,2323,2433,2531,2630,2734,2834,2931,3035,
%U 3135,3242,3341,3445,3545,3655,3749,3847,3946,4055,4154,4261,4355,4463,4562
%N a(n) = n-th squarefree number beginning with n.
%Y Cf. A077336, A077677, A077678, A077679, A077680, A077681, A077682, A077683, A077684, A077685.
%K base,nonn
%O 1,2
%A _Amarnath Murthy_, Nov 16 2002
%E More terms from _Sascha Kurz_, Jan 28 2003