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 A085650 #8 Dec 15 2017 17:36:26 %S A085650 2,0,1,5,3,57,15,33,5,3,11,75,441,75,81,31,21,15,429,2013,51,87,5,21, %T A085650 57,33,711,87,65,57,255,231,1397,519,39,157,57,315,521,37,341,1545, %U A085650 389,877,1127,1417,2841,247,675,147,71,507,10799,2779,213,375,1149,739,8685 %N A085650 Least k such that 2^n+k is a brilliant number (A078972). %K A085650 nonn %O A085650 1,1 %A A085650 _Jason Earls_, _Amarnath Murthy_, Jul 11 2003 %E A085650 More terms from _David Wasserman_, Feb 08 2005