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 A190897 #11 Jan 10 2023 05:06:31
%S A190897 1,1,0,1,1,1,0,0,1,0,0,0,1,0,1,0,1,1,0,1,1,1,1,1,1,0,0,0,0,1,0,0,1,1,
%T A190897 1,0,1,0,0,1,0,0,0,0,0,1,0,0,0,1,1,1,0,0,1,0,1,1,0,0,1,1,0,1,0,1,0,0,
%U A190897 0,1,1,0,0,0,1,1,1,0,1,1,0,1,1,1,1,0,1,1,0,0,0,0,0,0,1,0,0,0,0,1,1,1,0,0,0,1,0
%N A190897 Concatenation of A190896 written in binary.
%C A190897 This sequence is mainly included because the sequences A118248, A118250, A118252 (variants of A190896) had "historically" been defined through the respective analogs A118247, A118249, A118251 of this present ("binary") sequence.
%Y A190897 Cf. A118247, A118249, A118251 (variants with nonnegative integers and/or binary representations reversed).
%K A190897 easy,nonn,base
%O A190897 0,1
%A A190897 _M. F. Hasler_, Dec 29 2012