Generate Random Number between 1-50 without repeats

Choose Utilities from the FInder's Go menu, open the AppleScript Editor, and run:

set the_numbers to {}

repeat until (count the_numbers) is 10 --change this number as needed; if this is greater than 50, the script won't finish

set the_num to random number from 1 to 50

if the_num is not in the_numbers then set the_numbers to the_numbers & the_num

end repeat

the_numbers

If you'd like to copy and paste the result into Numbers or another spreadsheet, add the following:

set the_string to ""

repeat with this_number in the_numbers

set the_string to the_string & this_number & return

end repeat

set the_string to items 1 thru -2 of the_string as string

(134319)