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 A119311 #6 Jun 01 2025 09:57:36 %S A119311 1,2,4,8,16,24,54,48,108,96,216,192,540,384,480,768,1296,1152,960, %T A119311 3072,2304,2688,1920,4608,4860,5376,3840,8064,5760,10752,7680,17280, %U A119311 19200,13440,11520,19440,41160,40824,29160,32256,23040,26880,61440,81648 %N A119311 Smallest number having at least n divisors and a prime power as n-th divisor. %Y A119311 Cf. A000961, A087134, A119312. %Y A119311 See A221647 for other sequences giving the smallest number whose n-th divisor satisfies some condition. %K A119311 nonn %O A119311 1,2 %A A119311 _Reinhard Zumkeller_, May 15 2006