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 A185674 #7 Jul 02 2017 09:36:05 %S A185674 13,4783,251513,17958713,244826371,19062911531 %N A185674 Final prime added in the smallest term of A019518 divisible by 29^n. %C A185674 Associated with A019518(i) at i = 6, 642, 22164, 1148866, 13411613, ... %e A185674 23571113 is divisible by 29, but it's necessary to concatenate through 4783 to get a number divisible by 29^2. %Y A185674 Cf. A019518, A185656, A185659, A185662, A185665, A185671, A185677, A009973. %K A185674 nonn,base %O A185674 1,1 %A A185674 _James G. Merickel_, Feb 05 2011