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 A092577 #6 Sep 29 2013 12:02:51
%S A092577 0,0,2,4,7,8,7,5,2,1,7,6,6,6,6,3,5,8,4,2,3,0,4,5,1,6,7,4,3,0,8,1,6,6,
%T A092577 6,7,8,9,1,5,0,6,4,7,9,5,8,5,5,3,3,9,4,5,0,5,0,8,7,8,6,2,4,0,0,6,2,7,
%U A092577 6,1,9,4,2,2,8,2,9,3,9,9,0,1,8,2,3,7,4,7,2,0,4,0,1,5,8,2,6,6,7,8,1,8,0,0,9
%N A092577 Decimal expansion of e^(-6).
%e A092577 0.0024787521766663
%t A092577 Join[{0,0},RealDigits[1/E^6,10,120][[1]]] (* _Harvey P. Dale_, Sep 29 2013 *)
%Y A092577 Cf. A019774, A001113, A068985.
%K A092577 cons,nonn
%O A092577 0,3
%A A092577 _Mohammad K. Azarian_, Apr 09 2004