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 A120208 #4 Aug 14 2012 12:40:55
%S A120208 7,8,9,10,11,12,14,15,17,19,21,23,26,29,32,35,39,44,48,54,60,66,74,82,
%T A120208 91,101,112,125,139,154,171,190,211,235,261,290,322,358,398,442,491,
%U A120208 546,606,674,749,832,924,1027,1141,1268,1409,1565,1739,1932,2147
%N A120208 a(1)=7; a(n)=floor((69+sum(a(1) to a(n-1)))/9).
%t A120208 Module[{lst={7}},Do[AppendTo[lst,Floor[(69+Total[lst])/9]],{80}];lst] (* _Harvey P. Dale_, Aug 14 2012 *)
%Y A120208 Cf. A073941, A112088, A072493.
%K A120208 nonn
%O A120208 1,1
%A A120208 _Graeme McRae_, Jun 10 2006
%E A120208 More terms from _Harvey P. Dale_, Aug 14 2012