help with this foruma

hello
i am new to this and need help
i have a set of number 1,2,3,5,6,13,16,17,18,20,21,22,23,25,26,27,28,32,34,35,36,40,42,44,46,47,48,50 and 54 i would like to have my computer pick 6 of them each time i need them. please tell me how to do this. I have gotten lost not knowing when to put the numbers in or to use the () or *

Please I not sure what forum to use if not this one please tell me what one
thanks