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 A070912 #16 May 23 2022 12:30:29 %S A070912 1,0,0,1,0,0,0,1,1,1,1,0,0,1,0,0,1,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,1, %T A070912 1,1,1,1,1,0,0,1,1,1,0,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,1, %U A070912 0,0,1,1,1,1,0,0,0,1,1,0,0,0,0,0,1,0,0,0,1,0,1,0,0,1,1,0,0,0,0,0,1,0,1,0,1 %N A070912 Binary expansion of BesselI(0,2). %e A070912 10.010001111001... %t A070912 RealDigits[BesselI[0, 2], 2, 100][[1]] (* _Amiram Eldar_, May 23 2022 *) %o A070912 (PARI) concat(binary(besseli(0,2))) \\ _Charles R Greathouse IV_, Apr 18 2016 %Y A070912 Cf. A070910. %K A070912 base,cons,easy,nonn %O A070912 2,1 %A A070912 _Benoit Cloitre_, May 20 2002