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 A234631 #14 Nov 17 2019 14:51:56
%S A234631 20305,30507,50711,71113,111317,131719,171923,192329,232931
%N A234631 Timestamps Hmmss where H,mm,ss are three consecutive primes, 0 < H < 24.
%H A234631 A. Kulsha, <a href="http://groups.yahoo.com/neo/groups/primenumbers/conversations/messages/25438">Re: The probability of occurrence of 3 consecutive primes</a>, primenumbers group, Dec 28 2013.
%H A234631 A. Kulsha, <a href="/A234631/a234631.png">Re: The probability of occurrence of 3 consecutive primes</a> [Cached copy]
%e A234631 The terms correspond to the following timestamps:
%e A234631 02:03:05
%e A234631 03:05:07
%e A234631 05:07:11
%e A234631 07:11:13
%e A234631 11:13:17
%e A234631 13:17:19
%e A234631 17:19:23
%e A234631 19:23:29
%e A234631 23:29:31
%o A234631 (PARI) forprime(h=1,24,printf("%d%02d%02d, ",h,m=nextprime(h+1),nextprime(m+1)))
%Y A234631 Cf. A050246, A316603.
%K A234631 nonn,easy,base,fini,full
%O A234631 1,1
%A A234631 _M. F. Hasler_, Dec 28 2013