This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A075659 #10 Sep 09 2017 12:01:26
%S A075659 14,15,28,39,45,46,55,56,66,75,87,92,94,98,112,117,132,135,155,158,
%T A075659 183,184,186,188,196,198,203,224,225,247,255,261,264,275,285,290,291,
%U A075659 295,299,316,322,323,334,351,354,357,368,372,375,376,392,396,405,418,429
%N A075659 Sum of prime divisors (A008472) is a power of an integer with exponent greater than 1.
%H A075659 Michel Marcus, <a href="/A075659/b075659.txt">Table of n, a(n) for n = 1..5000</a>
%o A075659 (PARI) isok(n) = {my(f=factor(n)); ispower(sum(k=1, #f~, f[k,1]));} \\ _Michel Marcus_, Sep 09 2017
%Y A075659 Cf. A008472, A001597.
%K A075659 nonn
%O A075659 1,1
%A A075659 _Floor van Lamoen_, Sep 23 2002
%E A075659 More terms from _Matthew Conroy_, Oct 15 2002
%E A075659 Offset corrected by _Michel Marcus_, Sep 09 2017