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 A114915 #5 Sep 14 2017 10:58:17 %S A114915 1,1,0,0,1,0,0,1,1,1,1,0,1,1,1,1,0,0,0,1,1,1,0,1,1,1,1,1,0,1,0,1,0,0, %T A114915 0,0,0,1,1,1,1,0,1,0,0,1,1,1,0,0,0,1,0,0,0,1,0,1,0,1,1,1,0,0,1,1,0,1, %U A114915 0,1,1,0,0,0,1,1,0,1,0,0,0,1,1,0,1,0,0,1,0,1,0,1,0,1,1,1,0,1,0,0,1,1,1,1 %N A114915 Bitwise XOR of Pi base 2 (A004601) and e base 2 (A004593). %e A114915 1.1001001111011110001110111110101000001111010011100010001010111001101... %Y A114915 Cf. A004601, A004593, A114916. %K A114915 base,cons,nonn %O A114915 1,1 %A A114915 Bryan Jacobs (bryanjj(AT)gmail.com), Jan 06 2006