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 A058697 #16 Dec 28 2017 14:30:52
%S A058697 2,2,3,5,11,17,31,47,79,113,181,263,389,547,761,1049,1453,1951,2659,
%T A058697 3511,4643,6073,7933,10243,13249,16981,21713,27551,34841,43853,55147,
%U A058697 68863,85819,106397,131779,162473,199889,245039,300233,365513
%N A058697 P(p(n)), P = primes (A000040), p = partition numbers (A000041).
%C A058697 Prime number whose index is the n-th partition number. - _Omar E. Pol_, Aug 05 2011
%H A058697 Harvey P. Dale, <a href="/A058697/b058697.txt">Table of n, a(n) for n = 0..100</a>
%F A058697 a(n) = A000040(A000041(n)). - _Omar E. Pol_, Aug 05 2011
%t A058697 Prime[PartitionsP[Range[0,40]]] (* _Harvey P. Dale_, Sep 21 2014 *)
%o A058697 (PARI) a(n)={prime(numbpart(n))} \\ _Andrew Howroyd_, Dec 28 2017
%Y A058697 Cf. A058698.
%K A058697 nonn
%O A058697 0,1
%A A058697 _N. J. A. Sloane_, Dec 31 2000