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%I #5 Jun 18 2018 15:10:58
%S 1,7,8,12,20,13,15,22,5,3,2,16,18,9,14,23,10,33,19,52,71,21,50,39,11,
%T 28,64,60,4,17,42,27,24,35,26,48,74,30,44,32,51,83,38,45,62,56,6,36,
%U 96,57,153,54,99,63,86,80,166,85,81,46,127,75,202,69,133,136,165,91,114,40
%N For n>2, a(n) not appeared previously is such that a(n-1)^2+4*a(n-2)*a(n) is a minimal square, a(1)=1, a(2)=7.
%H Ivan Neretin, <a href="/A105832/b105832.txt">Table of n, a(n) for n = 1..10000</a>
%Y Cf. A105822, A105828-A105836.
%K nonn
%O 1,2
%A _Zak Seidov_, Apr 22 2005