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 A241660 #15 Sep 11 2014 08:49:42 %S A241660 3,4,7,19,62,94,722,5197,5262,6182,14007,21579,35354,75592 %N A241660 Indices of primes in A001630. %C A241660 a(15) > 2*10^5. %H A241660 Tony D. Noe and Jonathan Vos Post, <a href="http://www.cs.uwaterloo.ca/journals/JIS/VOL8/Noe/noe5.html">Primes in Fibonacci n-step and Lucas n-step Sequences</a>, J. of Integer Sequences, Vol. 8 (2005), Article 05.4.4 %t A241660 a={0,0,1,2}; Print[3]; For[n=4, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[n]]; a=RotateLeft[a]; a[[4]]=sum] %Y A241660 Cf. A001590, A100683, A231574, A231575, A232542, A214899, A230607, A020992, A232498, A214727, A081172, A214752, A141523,A214825, A235862. %K A241660 nonn %O A241660 1,1 %A A241660 _Robert Price_, Apr 26 2014 %E A241660 Prepended a(1)=3 and Mathematica program corrected by _Robert Price_, Sep 09 2014