%I #5 Mar 20 2022 23:21:55
%S 4,5,6,7,23,8,27,9,30,10,34,11,37,12,39,13,42,43,14,45,46,15,48,49,16,
%T 51,52,17,54,55,56,18,58,59,188,19,61,62,63,20,203,65,66,21,213,68,69,
%U 22,70,71,72,23,73,74,235,75,24,241,77,78,247,25,251,80,81
%N Square root of A030666(n).
%Y Cf. A030666.
%K nonn,base
%O 1,1
%A _Patrick De Geest_
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