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 A036460 #5 Nov 19 2022 21:06:49 %S A036460 2,3,4,6,12,60,5040,293318625600 %N A036460 Erroneous version of A009287 (the 2 should be omitted). %C A036460 Let b(n) = min k: d^k(n) = 2, where d(n) is the number of divisors of n. Then the given values correctly identify records of b(n). But see A251483 for a slight variant with more values. %K A036460 dead %O A036460 0,1