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 A280105 #6 Sep 08 2022 08:46:18 %S A280105 10,10,11,101,1011,10011,101001,1001001,10001011,100000001,111001101, %T A280105 1100111011,10110111111,101000011111,1000110001101,1111001110001, %U A280105 11010010011101,101101001110111,1001101101100011,10000100101011011,11100010001110111,110000000001001111 %N A280105 a(n) = prime(Fibonacci(n)) written in base 2. %t A280105 Table[FromDigits[IntegerDigits[Prime[Fibonacci[n]], 2]], {n, 1, 30}] %o A280105 (Magma) [Seqint(Intseq(NthPrime(Fibonacci(n)), 2)): n in [1..25]]; %Y A280105 Cf. A000040, A000045, A004685, A005478, A030427. %K A280105 nonn %O A280105 1,1 %A A280105 _Vincenzo Librandi_, Dec 27 2016