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 A112976 #3 Mar 30 2012 18:50:53 %S A112976 2,3,12,17,27,33,43,49,59,74,80,94,106,112,122,138,154,159,174,186, %T A112976 193,208,219,235,255,267,273,283,290,301,337,348,364,371,396,402,417, %U A112976 434,445,462,479,485,511,517,529,535,565,596,607,613,625,642,648 %N A112976 Position of n-th prime in A112975. %C A112976 A112975(a(n)) = A000040(n). %Y A112976 Cf. A112988. %K A112976 nonn %O A112976 1,1 %A A112976 _Reinhard Zumkeller_, Oct 08 2005