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 A110442 #8 Aug 26 2025 04:58:38 %S A110442 6,120,55440,367567200,288807105787200,1970992304700453905270400, %T A110442 46015447651610234928592313897306120347488000, %U A110442 20945137389024582113645213620899991935836129981347124754955196200225728000 %N A110442 Least colossally abundant number c with sigma(c)/c >= n. %C A110442 See A110443 for the indices of these numbers in A004490. A073751 contains a program for quickly computing colossally abundant numbers. %H A110442 Amiram Eldar, <a href="/A110442/b110442.txt">Table of n, a(n) for n = 2..13</a> %Y A110442 Cf. A000203 (sigma), A004490 (colossally abundant numbers), A023199 (least number k such that sigma(k)/k >= n), A073751, A110443. %K A110442 nonn,changed %O A110442 2,1 %A A110442 _T. D. Noe_, Jul 20 2005