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 A163482 #2 Mar 31 2012 13:21:18 %S A163482 0,1,14,15,16,19,20,21,234,235,236,239,240,241,254,255,256,259,260, %T A163482 261,314,315,316,319,320,321,334,335,336,339,340,341,3754,3755,3756, %U A163482 3759,3760,3761,3774,3775,3776,3779,3780,3781,3834,3835,3836,3839 %N A163482 Row 0 of A163357 (column 0 of A163359). %Y A163482 Cf. A163483. %K A163482 nonn %O A163482 0,3 %A A163482 _Antti Karttunen_, Jul 29 2009