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 A180462 #13 Mar 05 2014 15:12:02 %S A180462 1,0,0,38659,1333447,45356239,1542131167,52432478719,0,44114690056791, %T A180462 1545604624685757,52550557239372861,1542390446782691499, %U A180462 52463299805385993363,1783774217997898256739,60648345436543315211523,2091915317967934350057159,69957029735592536691912261 %N A180462 a(n) is the smallest number m such that sigma(m)=34^n, or 0 if m does not exist. %H A180462 Max Alekseyev, <a href="/A180462/b180462.txt">Table of n, a(n) for n = 0..100</a> %e A180462 a(3)=38659=67*577 since sigma(67*577)=(2^2*17)*(2*17^2)=2^3*17^3 and 38659 is the smallest such number. %Y A180462 Cf. A048251, A110077, A180265, A180460, A180461, A180463, A180464. %K A180462 nonn %O A180462 0,4 %A A180462 _Walter Kehowski_, Sep 06 2010 %E A180462 Terms a(16) onward from _Max Alekseyev_, Mar 04 2014