%I #6 Oct 05 2019 10:52:00
%S 2,4,14,27,30,65,80,113,174,332,483,498,547,684,734,737,761,944,1693,
%T 1855,2204,3358,3461,3647,3787,3908,4180,6144,6915,7638,7763,10249,
%U 10676,12235,13359,14038,16002,19736,21148,23392,23899,24295,24663
%N phi(n) plus the n-th prime gives a square.
%H Harvey P. Dale, <a href="/A116021/b116021.txt">Table of n, a(n) for n = 1..500</a>
%e phi(332)+p(332)=2401=49^2.
%t Select[Range[25000],IntegerQ[Sqrt[EulerPhi[#]+Prime[#]]]&] (* _Harvey P. Dale_, Oct 05 2019 *)
%Y Cf. A116092, A116093.
%K nonn
%O 1,1
%A _Giovanni Resta_, Feb 13 2006
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