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Prime powers (A025475) such that the distance to the nearest square is a square.
1

%I #6 Apr 10 2014 09:45:30

%S 1,8,25,32,125,169,625,1681,3721,12769,32761,97969,177241,375769,

%T 579121,707281,1026169,1442401,1692601,3031081,3463321,4464769,

%U 5669161,6355441,7189057,9740641,13053769,20367169,26020201,53597041,73633561,93334921,98823481,110523169

%N Prime powers (A025475) such that the distance to the nearest square is a square.

%Y Cf. A025475, A239583.

%K nonn

%O 1,2

%A _Alex Ratushnyak_, Mar 21 2014