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 A153862 #4 Jan 11 2013 11:59:52
%S A153862 1,1,3,5,21,55,233,377,987,317811,5702887,39088169,701408733,
%T A153862 12586269025,591286729879,72723460248141,3416454622906707,
%U A153862 43566776258854844738105
%N A153862 Smallest of four consecutive Fibonacci numbers such that sum of four consecutive Fibonacci numbers is prime number.
%C A153862 1+1+2+3=7, 1+2+3+5=11, 3+5+8+13=29, 5+8+13+21=47, 21+34+55+89=199,...
%t A153862 a=0;b=1;c=1;lst={};Do[d=Fibonacci[n];p=a+b+c+d;If[PrimeQ[p],AppendTo[lst,a]];a=b;b=c;c=d,{n,3,6!}];lst
%t A153862 Transpose[Select[Partition[Fibonacci[Range[500]],4,1],PrimeQ[ Total[ #]]&]] [[1]] (* _Harvey P. Dale_, Jan 11 2013 *)
%Y A153862 Cf. A000045, A001906, A000071, A001605
%K A153862 nonn
%O A153862 1,3
%A A153862 _Vladimir Joseph Stephan Orlovsky_, Jan 03 2009