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 A100685 #21 Nov 21 2021 05:05:50
%S A100685 1,2,4,6,8,16,24,32,36,64,120,128,216,256,512,576,720,1024,1296,2048,
%T A100685 4096,5040,7776,8192,13824,14400,16384,32768,40320,46656,65536,131072,
%U A100685 262144,279936,331776,362880,518400,524288,1048576,1679616,1728000
%N A100685 Powers of factorials A000142.
%C A100685 Subsequence of A001013. Supersequence of A036740 without its first term.
%C A100685 Supersequence also of A046882 and A055209 without their first terms. - _Jonathan Sondow_ and _Robert G. Wilson v_, Dec 19 2004
%H A100685 G. C. Greubel, <a href="/A100685/b100685.txt">Table of n, a(n) for n = 1..9660</a>
%H A100685 <a href="/index/Fa#factorial">Index entries for sequences related to factorial numbers.</a>
%F A100685 Sum_{n>=1} 1/a(n) = 1 + A331373. - _Amiram Eldar_, Nov 21 2021
%e A100685 24 = (4!)^1 and 36 = (3!)^2.
%t A100685 With[{ln = Log[10!]}, Table[With[{f = m!}, Table[f^j, {j, 0, Floor[ln/Log[f]]}]], {m, 2, 10}]] //Flatten //Union
%Y A100685 Cf. A000142, A001013, A036740, A331373.
%Y A100685 Cf. also A046882 and A055209.
%Y A100685 Subsequences: A000079, A000400, A009968.
%K A100685 easy,nonn
%O A100685 1,2
%A A100685 Kyle Schalm and _Jonathan Sondow_, Dec 08 2004