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 A287015 #5 Sep 08 2022 08:46:19
%S A287015 10,1,11,100,111,1011,10010,11101,101111,1001100,1111011,11000111,
%T A287015 101000010,1000001001,1101001011,10101010100,100010011111,
%U A287015 110111110011,1011010010010,10010010000101,11101100010111,101111110011100,1001101010110011,1111101001001111
%N A287015 Lucas numbers written in base 2.
%F A287015 a(n) = A007088(A000032(n)).
%t A287015 Table[FromDigits[IntegerDigits[LucasL[n], 2]], {n, 0, 30}]
%o A287015 (Magma) [Seqint(Intseq(Lucas(n), 2)): n in [0..30]];
%Y A287015 Cf. A000032, A007088, A004685, A264663, A287014.
%K A287015 nonn,base
%O A287015 0,1
%A A287015 _Vincenzo Librandi_, May 23 2017