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 A187952 #10 Sep 14 2016 04:34:35 %S A187952 1,3,6,8,9,11,14,16,19,21,22,24,27,29,30,32,35,37,40,42,43,45,48,50, %T A187952 53,55,56,58,61,63,64,66,69,71,74,76,77,79,82,84,85,87,90,92,95,97,98, %U A187952 100,103,105,108,110,111,113,116,118,119,121,124,126,129,131,132,134,137,139,142,144,145,147,150,152 %N A187952 Positions of 1 in A187950; complement of A187951. %C A187952 See A187950. %C A187952 Union of the Wythoff AAA-numbers A134859 and the Wythoff AB-numbers A003623. - _Michel Dekking_, Sep 14 2016 %t A187952 (See A187950.) %Y A187952 Cf. A187950, A187951. %K A187952 nonn %O A187952 1,2 %A A187952 _Clark Kimberling_, Mar 16 2011