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 A087700 #4 Dec 05 2013 19:56:32 %S A087700 1,1,449,1,61206166658506517441,359 %N A087700 a(1) = 1, a(n) = smallest number such that the n-th partial concatenation has n divisors. %C A087700 Next term is about 6.4*10^150 and is too large to include. - _David Wasserman_, Jun 16 2005 %e A087700 1,11,11449,114491, etc. have 1, 2, 3 and 4 divisors respectively. %e A087700 11449= 107^2, 114491 = 13*8807. %K A087700 base,easy,nonn %O A087700 1,3 %A A087700 _Amarnath Murthy_, Sep 26 2003 %E A087700 One more term from _David Wasserman_, Jun 16 2005