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 A099284 #2 Mar 30 2012 17:31:06 %S A099284 8,3,7,8,6,6,9,4,0,9,8,0,2,0,8,2,4,0,8,9,4,6,7,8,5,7,9,4,3,5,7,5,6,3, %T A099284 0,9,9,9,3,0,0,6,6,4,4,1,6,2,8,9,9,6,9,2,0,3,4,1,2,4,9,0,9,4,0,4,4,7, %U A099284 2,5,6,7,9,8,7,3,3,1,3,0,4,4,1,3,3,4,5,2,2,9,5,4,5,5,0,0,8,5,3,5,0,8,5,2,6 %N A099284 Decimal expansion of the hyperbolic cosine integral at 1. %e A099284 0.83786694098020824089467857943575630999300664416289969203412490940... %t A099284 RealDigits[ CoshIntegral[1], 10, 105][[1]] %K A099284 cons,nonn %O A099284 0,1 %A A099284 _Robert G. Wilson v_, Oct 08 2004