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 A060001 #26 Nov 20 2020 08:41:54
%S A060001 1,1,2,6,120,40320,6227020800,51090942171709440000,
%T A060001 295232799039604140847618609643520000000,
%U A060001 12696403353658275925965100847566516959580321051449436762275840000000000000
%N A060001 a(n) = Fibonacci(n)!.
%H A060001 Harry J. Smith, <a href="/A060001/b060001.txt">Table of n, a(n) for n=1..14</a>
%F A060001 From _Amiram Eldar_, Nov 20 2020: (Start)
%F A060001 a(n) = A000142(A000045(n)).
%F A060001 Sum_{n>=1} 1/a(n) = A327558. (End)
%t A060001 Array[Fibonacci[ # ]!&,12] (* _Vladimir Joseph Stephan Orlovsky_, Nov 01 2009 *)
%o A060001 (PARI) a(n) = fibonacci(n)!; \\ _Harry J. Smith_, Jul 01 2009
%o A060001 (Sage) [factorial(fibonacci(n)) for n in range(0, 15)] # _Zerinvary Lajos_, Nov 29 2009
%Y A060001 Cf. A000045, A000142, A003266, A066526, A327558.
%K A060001 nonn
%O A060001 1,3
%A A060001 _Jason Earls_, Mar 14 2001