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 A185710 #6 Jul 02 2017 09:36:07 %S A185710 281,25561,4014239,670182949 %N A185710 Final prime adjoined in the smallest term of A019518 divisible by 83^n. %C A185710 Associated with A019518(i) at i = 60, 2814, 284086,... %Y A185710 Cf. A185656, A185659, A185662, A185665, A185671, A185677, A185680, A185704. %K A185710 nonn,base,more %O A185710 1,1 %A A185710 _James G. Merickel_, Feb 05 2011