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 A103894 #11 Feb 13 2020 11:55:15 %S A103894 2,2,2,3,4,8,8,16,4,8,4,16,16,32,8,4,8,16,64,32,32,32,32,64,32,16,32, %T A103894 8,128,32 %N A103894 Number of divisors of prime(n)! / prime(n)# + 1. %H A103894 Reinhard Zumkeller, <a href="/A103890/a103890.txt">p(n)!/p(n )#+1</a> %F A103894 a(n) = A000005(A103890(n)). %Y A103894 Cf. A000005, A103859, A103890, A103895. %K A103894 nonn,more %O A103894 1,1 %A A103894 _Reinhard Zumkeller_, Feb 20 2005 %E A103894 a(28)-a(30) from _Amiram Eldar_, Feb 13 2020