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 A108471 #2 Mar 30 2012 17:36:43 %S A108471 2,13,127,1237,12347,123457,1234789,12356789,1234567891,100123456789 %N A108471 Smallest prime with a run of n strictly increasing digits. %C A108471 Terms here are never considered to have leading zeros. This sequence contains A071362. a(9) = A053546(9). a(10) = A104801(1) = 10 with 0123456789 appended. %Y A108471 Cf. A071362, A108491, A053546, A104801, A104799. %K A108471 base,fini,full,nonn %O A108471 1,1 %A A108471 _Rick L. Shepherd_, Jun 04 2005