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 A036462 #27 Oct 29 2016 23:21:29 %S A036462 115,124,139,243,367,445,783,914,958,1095,1112,1200,1239,1312,1487, %T A036462 1752,1902,2013,2504,2583,2620,2697,2725,2754,2881,3015,3365,3443, %U A036462 3612,3673,3980,3984,4002,4105,4184,4212,4315,4343,4394,4477,4516,4862,4918,5100 %N A036462 Conjecturally, a power of 2 written in base 3 cannot have this many 0's. %C A036462 Conjecture 1: Sequence A104320 never obtains the values in this sequence, so A104321(a(n)) is undefined. Conjecture 2: This sequence is infinite. - _David W. Wilson_, Oct 21 2016, edited by _Antti Karttunen_, Oct 29 2016 %Y A036462 Cf. A036463, A104320, A104321. %K A036462 base,nonn %O A036462 1,1 %A A036462 _David W. Wilson_