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 A190799 #7 Aug 03 2014 14:01:31
%S A190799 47,83,131,137,173,191,251,257,347,419,443,557,587,593,1013,1019,1031,
%T A190799 1049,1217,1301,1427,1433,1439,1979,1997,2069,2267,2531,2657,2687,
%U A190799 2693,2699,2711,3251,3299,3539,4007,4211,4241,4253,4643,4931,5003,5099,5399,5501,5861
%N A190799 Primes p=prime(i) such that prime(i+4)-prime(i)=20.
%C A190799 Consider sets of 5 consecutive primes with 4 different gaps 2,4,6,8.
%C A190799 From 4!=24 cases only 8 gap configurations are possible:
%C A190799 {2,4,6,8},{2,4,8,6},{2,6,4,8},{6,2,4,8},
%C A190799 {6,8,4,2},{8,4,2,6},{8,4,6,2},{8,6,4,2}.
%C A190799 Least sets of 5 consecutive primes with corresponding gap configurations are:
%C A190799 {{347,349,353,359,367},{2,4,6,8}}
%C A190799 {{1997,1999,2003,2011,2017},{2,4,8,6}}
%C A190799 {{10091,10093,10099,10103,10111},{2,6,4,8}}
%C A190799 {{8081,8087,8089,8093,8101},{6,2,4,8}}
%C A190799 {{83,89,97,101,103},{6,8,4,2}}
%C A190799 {{1439,1447,1451,1453,1459},{8,4,2,6}}
%C A190799 {{2531,2539,2543,2549,2551},{8,4,6,2}}
%C A190799 {{1979,1987,1993,1997,1999},{8,6,4,2}}.
%t A190799 p = Prime[Range[1000]]; First /@ Select[Partition[p, 5, 1], Last[#] - First[#] == 20 &] (* _T. D. Noe_, May 23 2011 *)
%Y A190799 Only a small part of terms are also in A190792.
%K A190799 nonn
%O A190799 1,1
%A A190799 _Zak Seidov_, May 20 2011