%I #9 Oct 17 2019 22:16:45
%S 13,104,1014,10123,101047,1010456,10104574,101045587,1010455851,
%T 10104558492,101045584913,1010455848322,10104558481373,
%U 101045584813152,1010455848130452,10104558481304484
%N a(n) is the first square root greater than 10^n such that a(n)^2 is a palfree square (palfree = contains no palindromic substring except single digits).
%C Probably finite.
%H Keith Schneider, <a href="/A052065/b052065.txt">Table of n, a(n) for n = 1..25</a>
%H Keith Schneider, <a href="/A052065/a052065.txt">Mathematica code for A052025-A052028</a>
%Y Cf. A052066, A052061, A052062.
%K nonn,base
%O 1,1
%A _Patrick De Geest_, Jan 15 2000
%E More terms from Keith Schneider (schneidk(AT)email.unc.edu), May 23 2007
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