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 A214782 #13 Aug 08 2012 15:35:15 %S A214782 3,7,13,17,37,53,83,97,103,127,137,157,197,223,227,257,277,283,293, %T A214782 313,337,367,373,383,397,433,443,457,463,467,487,503,523,547,577,587, %U A214782 593,607,613,617,683,727,733,757,787,823,827,853,857,863,877,907,937,947,997 %N A214782 Numbers n such that n-1 = A214781(n). %C A214782 These are the primes associated to the appartition, or entry sequence A214781. %Y A214782 Cf. A214781, A000045, A001175. %K A214782 nonn %O A214782 1,1 %A A214782 _Art DuPre_, Aug 03 2012