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 A178784 #17 Oct 14 2024 02:33:35 %S A178784 0,1,3,4,9,19,24,49,99 %N A178784 Let d be the vector of divisors of 100 sorted from largest to smallest, i.e., [100,50,25,20,10,5,4,2,1]. Then a(n) = 100/d(n) - 1. %F A178784 a(n) = 100/A018283(10-n) - 1. %F A178784 a(n) = A018283(n) - 1. - _Ross La Haye_, Jun 17 2010 %t A178784 Map[(100/# - 1)&, Sort[Divisors[100], Greater]] %t A178784 Map[(#-1)&,Divisors[100]] (* _Ross La Haye_, Jun 17 2010 *) %t A178784 100/Reverse[Divisors[100]]-1 (* _Harvey P. Dale_, Jan 14 2015 *) %Y A178784 Cf. A018283. %K A178784 nonn,fini,full,easy %O A178784 1,3 %A A178784 _Ross La Haye_, Jun 13 2010