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 A104465 #3 Mar 31 2012 13:20:57 %S A104465 2,4,27,16,72,240,288,256,2688,3840,4608,13824,30720,61440,73728, %T A104465 65536,294912,983040,4325376,5898240,11010048,15728640,18874368, %U A104465 141557760,169869312,654311424,1107296256,1006632960,2818572288,4026531840 %N A104465 a(n) is the least k with n prime factors (counting multiplicity) such that the sum of these n factors divides k. First member of A036844 with n prime factors. %C A104465 A001222(a(n)) = n; A001414(a(n)) divides a(n). %e A104465 a(5) = 72 = 2*2*2*3*3; 2+2+2+3+3 = 12 divides 72. %Y A104465 Cf. A001414, A001222, A036844, A086487. %K A104465 nonn,less %O A104465 1,1 %A A104465 _David Wasserman_, Mar 09 2005