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 A175719 #6 Dec 19 2022 10:07:41 %S A175719 1,6,36,36864 %N A175719 a(1) = 1, for n >= 2, a(n) = the smallest number m with (a(n-1) + 3) divisors. %F A175719 A000005(a(n)) = a(n-1) + 3 for n >= 2. %e A175719 a(3) = 36 = the smallest number with 6 + 3 = 9 divisors. %Y A175719 Cf. A014221, A173603, A173605. %K A175719 nonn %O A175719 1,2 %A A175719 _Jaroslav Krizek_, Aug 15 2010