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 A025202 #7 Aug 17 2019 02:29:30
%S A025202 0,3,8,16,29,47,70,100,136,179,231,290,358,436,523,620,727,845,973,
%T A025202 1114,1266,1430,1606,1795,1997,2212,2441,2683,2939,3210,3495,3795,
%U A025202 4110,4440,4786,5147,5524,5918,6327,6754,7197,7657,8134,8628,9140,9669,10217,10782,11366
%N A025202 a(n) = [ 2nd elementary symmetric function of {log(k)} ], k = 2,3,...,n.
%K A025202 nonn
%O A025202 3,2
%A A025202 _Clark Kimberling_
%E A025202 Offset corrected by _Sean A. Irvine_, Aug 16 2019