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 A034675 #20 Jul 08 2025 21:27:13
%S A034675 15,403,31031,3543517,464378915,64178802493,9070067614091,
%T A034675 1294620020196997,185637589303481315,26676789058694821933,
%U A034675 3837572548050547502651,552334249790915518944277,79516409977044969123349715
%N A034675 Sum of n-th powers of divisors of 144.
%H A034675 T. D. Noe, <a href="/A034675/b034675.txt">Table of n, a(n) for n = 0..200</a>
%t A034675 With[{d144=Divisors[144]},Table[Total[d144^n],{n,0,15}]] (* _Harvey P. Dale_, Mar 11 2012 *)
%t A034675 Total[#^Range[0, 20]&/@Divisors[144]] (* _Vincenzo Librandi_, Apr 17 2014 *)
%t A034675 DivisorSigma[Range[0,15],144] (* _Harvey P. Dale_, Feb 26 2022 *)
%o A034675 (Magma) [DivisorSigma(n, 144): n in [0..20]]; // _Vincenzo Librandi_, Apr 17 2014
%Y A034675 Cf. A018302 (divisors of 144).
%K A034675 nonn,easy
%O A034675 0,1
%A A034675 _N. J. A. Sloane_