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 A155012 #7 Nov 05 2015 10:35:08 %S A155012 3,5,13,89,233,1597,514229,99194853094755497, %T A155012 19134702400093278081449423917 %N A155012 Fibonacci prime numbers f, 3*f+2 are also primes. %C A155012 3*3+2=11, 3*5+2=17, 3*13+2=41, ... %t A155012 a={};Do[f=Fibonacci[n];If[PrimeQ[f],If[PrimeQ[3*f+2],AppendTo[a,f]]],{n,4*6!}];a %o A155012 (Python) %o A155012 from gmpy2 import is_prime %o A155012 A155012_list = [] %o A155012 a, b, a2, b2 = 0, 1, 2, 5 %o A155012 for _ in range(10**3): %o A155012 if is_prime(b) and is_prime(b2): %o A155012 A155012_list.append(b) %o A155012 a, b, a2, b2 = b, a+b, b2, a2+b2-2 # _Chai Wah Wu_, Nov 04 2015 %Y A155012 Cf. A005478, A000045, A005384, A155011 %K A155012 nonn %O A155012 1,1 %A A155012 _Vladimir Joseph Stephan Orlovsky_, Jan 18 2009