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 A176412 #7 Jan 07 2013 03:07:27 %S A176412 1,0,1,1,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1,0,0,0,1,1,1,1,0,0,0, %T A176412 0,0,1,0,0,1,1,0,0,0,1,0,0,1,1,1,1,1,1,1,0,1,1,1,1,1,0,0,1,1,1,0,0,1, %U A176412 0,0,1,0,0,0,0,1,0,1,1,0,1,1,0,1,1,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,1,1,0,0,1 %N A176412 Concatenation of prime Lucas numbers written in base 2. %C A176412 2=10; 3=11; 7=111; 11=1001; 29=11101; 47=101111; 199=11000111; 521=1000001001; 2207=100010011111; 3571=110111110011; 9349=10010010000101; etc. %Y A176412 Cf. A005479 (prime Lucas numbers). %K A176412 nonn,base,less %O A176412 1,1 %A A176412 _Vincenzo Librandi_, Apr 17 2010 %E A176412 Edited and extended by _Charles R Greathouse IV_, Apr 25 2010