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 A356757 #11 Aug 30 2022 13:57:35
%S A356757 1,1,2,6,24,12,72,54,432,36288,36288,399168,47916,622728,871782912,
%T A356757 137674368,2922789888,35568742896,64237375728,121645148832,
%U A356757 243292817664,5199421717944,11247277776768,258521673888497664,624484173323943936,15511214333985984,4329146112665635584
%N A356757 Omit zero digits from factorial numbers.
%H A356757 <a href="/index/Fa#factorial">Index entries for sequences related to factorial numbers</a>
%F A356757 a(n) = A004719(A000142(n)).
%e A356757 a(12) = 47916 since 12! = 479001600.
%t A356757 Table[FromDigits[Select[IntegerDigits[n!],Positive]], {n,0,26}]
%o A356757 (PARI) a(n) = fromdigits(select(x->(x>0), digits(n!))); \\ _Michel Marcus_, Aug 26 2022
%o A356757 (Python)
%o A356757 from math import factorial
%o A356757 def a(n): return int(str(factorial(n)).replace("0", ""))
%o A356757 print([a(n) for n in range(27)]) # _Michael S. Branicky_, Aug 26 2022
%Y A356757 Cf. A000142, A004719.
%Y A356757 Cf. A004154, A243657, A321475.
%Y A356757 Cf. A027869 (number of omitted zero digits), A356758 (number of nonzero digits).
%K A356757 nonn,base
%O A356757 0,3
%A A356757 _Stefano Spezia_, Aug 26 2022