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 A204906 #5 Mar 30 2012 18:58:08 %S A204906 2,6,4,8,6,2,12,10,6,4,14,12,8,6,2,18,16,12,10,6,4,24,22,18,16,12,10, %T A204906 6,26,24,20,18,14,12,8,2,32,30,26,24,20,18,14,8,6,36,34,30,28,24,22, %U A204906 18,12,10,4,38,36,32,30,26,24,20,14,12,6,2,42,40,36,34,30,28,24 %N A204906 Ordered differences of primes >=5. %C A204906 For a guide to related sequences, see A204892. %e A204906 Ordering (as at A204892): %e A204906 s(2)-s(1)=7-5=2 %e A204906 s(3)-s(1)=11-5=6 %e A204906 s(3)-s(2)=11-7=4 %e A204906 s(4)-s(1)=13-5=8 %e A204906 s(4)-s(2)=13-7=6 %t A204906 (See the program at A204908.) %Y A204906 Cf. A204908, A204900, A204892. %K A204906 nonn %O A204906 1,1 %A A204906 _Clark Kimberling_, Jan 20 2012