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 A294730 #6 Nov 08 2017 17:01:58 %S A294730 6,12,30,0,60,192,270,180,240,0,420,0,2112,1620,1320,0,2340,786432, %T A294730 3120,4800,15360,0,3360,388962,724992,6300,29760,0,12240,0,7560, %U A294730 617472,47382528,81648,21600,0,651952128,995328,21840,0,33600,0,138240 %N A294730 Smallest average >= 6 of a twin prime pair that has exactly 2*n divisors, 0 if no such pair exists. %C A294730 It is conjectured that a(n)=0 for prime n with the only exceptions given by n=A181490(k)+1, i.e. a(2)=6, a(3)=12, a(7)=192 and a(19)=786432 are the only currently known exceptions. %Y A294730 Cf. A014574, A068525, A075590, A181490. %K A294730 nonn %O A294730 2,1 %A A294730 _Hugo Pfoertner_, Nov 08 2017