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 A132781 #9 Mar 07 2015 13:17:29
%S A132781 0,1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,22,23,24,25,27,28,29,
%T A132781 30,31,32,33,34,35,36,37,38,39,44,45,46,47,48,49,50,51,54,55,56,57,59,
%U A132781 60,61,62,63,64,65,66,67,68,69,70,71,72,73,75,76,77,78,79,88,89,91,92,93
%N A132781 Numbers not containing '1010' in binary representation.
%C A132781 Complement of A132782; A000225 is a subsequence.
%H A132781 R. Zumkeller, <a href="/A132781/b132781.txt">Table of n, a(n) for n = 1..10000</a>
%H A132781 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a>
%t A132781 Select[Range[0,100],FreeQ[Partition[IntegerDigits[#,2],4,1],{1,0,1,0}]&] (* _Harvey P. Dale_, Mar 07 2015 *)
%K A132781 nonn,base
%O A132781 1,3
%A A132781 _Reinhard Zumkeller_, Aug 30 2007