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 A364583 #16 Aug 05 2023 23:24:13 %S A364583 1,2,8,20,40,80,140,320,280,800,560,5120,1120,6400,2240,3920,3080, %T A364583 40000,5600,102400,6160,15680,35840,20971520,12320,110000,44800,39200, %U A364583 24640,1342177280,30800,193600,40040,250880,280000,440000,61600,1210000,716800,313600,80080,5497558138880 %N A364583 a(n) is the least number with exactly n divisors of the form 3*k+2. %H A364583 Jinyuan Wang, <a href="/A364583/b364583.txt">Table of n, a(n) for n = 0..1000</a> %F A364583 a(n) <= 5*2^(n-1). - _David A. Corneth_, Jul 29 2023 %o A364583 (PARI) a(n) = my(k=1); while (sumdiv(k, d, (d%3)==2) != n, k++); k; \\ _Michel Marcus_, Jul 29 2023 %Y A364583 Cf. A001822, A005179, A038547, A364582. %K A364583 nonn %O A364583 0,2 %A A364583 _Ilya Gutkovskiy_, Jul 28 2023 %E A364583 More terms from _David A. Corneth_, Jul 29 2023