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 A160360 #30 Sep 17 2012 12:30:04 %S A160360 0,1,3,5,7,93,605 %N A160360 Numbers n such that 3*n^n+2 is prime. %C A160360 Next term > 45000. - _Matevz Markovic_, Sep 17 2012 %t A160360 Do[If[PrimeQ[3*n^n+2],Print[n]],{n,15000}] %o A160360 (PARI) for(i=1,9999,ispseudoprime(i^i*3+2)&print1(i",")) %K A160360 hard,more,nonn %O A160360 1,3 %A A160360 _M. F. Hasler_, Jul 10 2009