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 A095700 #9 Jan 04 2021 05:16:29
%S A095700 1,0,1,2,2,4,4,7,8,11,13,19,21,29,34,44,52,67,78,100,117,145,171,212,
%T A095700 248,303,356,430,504,606,707,846,986,1168,1360,1605,1861,2186,2531,
%U A095700 2957,3415,3976,4578,5311,6103,7050,8085,9315,10654,12238,13971,16000,18230
%N A095700 Expansion of 1 + Sum_{i>=1} (x^prime(i)/Product_{j=1..i} (1-x^j)).
%Y A095700 Cf. A038499.
%K A095700 nonn
%O A095700 0,4
%A A095700 _Jon Perry_, Jul 06 2004