Question: Two questions: generating array / exporting to LATEX

Hello dear friends

I have two realted questions

1. How may I generate   a table  n x 4, where in each rows appears

[    n   |   n^2  |   n!  |  n^2 -n!    ]  for n= 1..5 ?

 

2. How may I export to the previous table/matrix/arrange  to LATEX?

 

Thanks a lot for the help,

 

Jean-Jacques.

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