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 A027892 #23 Jun 21 2017 22:03:26 %S A027892 1,3,7,9,11,13,21,27,33,37,39,63,77,91,99,111,117,143,189,231,259,273, %T A027892 297,333,351,407,429,481,693,777,819,999,1001,1221,1287,1443,2079, %U A027892 2331,2457,2849,3003,3367,3663,3861,4329,5291,6993,8547,9009,10101,10989 %N A027892 Divisors of 999999. %H A027892 Nathaniel Johnston, <a href="/A027892/b027892.txt">Table of n, a(n) for n = 1..64</a> (full sequence) %H A027892 <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a> %t A027892 Divisors[999999] (* _Harvey P. Dale_, Jun 21 2011 *) %o A027892 (PARI) divisors(10^6-1) \\ _Charles R Greathouse IV_, Jun 21 2017 %K A027892 nonn,fini,full,easy %O A027892 1,2 %A A027892 _N. J. A. Sloane_