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 A190771 #4 Mar 30 2012 18:57:29 %S A190771 10,17,27,34,51,58,68,75,92,99,109,116,126,133,150,157,167,174,191, %T A190771 198,208,215,232,249,256,266,273,290,297,307,314,331,338,348,355,365, %U A190771 372,389,396,406,413,430,437,447,454,464,471,488,495,505,512,529,536,546,553,570,577,587,594,604,611,628,635,645,652,669,676,686 %N A190771 Positions of 0 in A190770. %C A190771 See A190770. %t A190771 (See A190770.) %Y A190771 Cf. A190770. %K A190771 nonn %O A190771 1,1 %A A190771 _Clark Kimberling_, May 19 2011