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%I
%S 1,4,9,25,36,49,100,121,144,169,196,225,289,324,361,400,441,484,529,
%T 576,676,784,841,900,1089,1156,1225,1369,1444,1521,1600,1681,1764,1849
%N Perfect powers m^k, where m is an integer, which are not equal to the sum of m distinct primes.
%C Perfect powers with k = 2.
%Y Cf. A111231.
%K nonn
%O 1,2
%A _Giovanni Teofilatto_, Oct 31 2005