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 A087008 #28 Jul 04 2025 18:41:24 %S A087008 1,2,3,5,6,7,10,11,13,14,15,17,19,21,22,26,30,33,34,35,38,39,42,51,55, %T A087008 57,65,66,70,77,78,85,91,95,102,105,110,114,119,130,133,143,154,165, %U A087008 170,182,187,190,195,209,210,221,231,238,247,255,266,273,285,286,323,330 %N A087008 Divisors of 9699690. %C A087008 9699690 = 19# = A002110(8); %C A087008 divisors of 9699690 are squarefree (A005117) and 19-smooth; %C A087008 a(A000005(9699690)) = a(256) = 9699690 is the last term. %H A087008 R. Zumkeller, <a href="/A087008/b087008.txt">Table of n, a(n) for n = 1..256</a> %H A087008 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Primorial.html">Primorial</a> %H A087008 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Divisor.html">Divisor</a> %H A087008 <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a> %t A087008 a=9699690;Divisors[a] (* _Vladimir Joseph Stephan Orlovsky_, Jan 25 2009 *) %o A087008 (PARI) divisors(9699690) \\ _Charles R Greathouse IV_, Apr 25 2011 %Y A087008 Cf. A018255, A018336, A087005, A087006, A087007. %K A087008 nonn,fini,full,easy %O A087008 1,2 %A A087008 _Reinhard Zumkeller_, Jul 29 2003