URN Question

I don't seem to understand how to get 3 separate URNs to generate the same sequence. I set a SEED message to the same number for each URN (1618) but they do not generate the same numbers (1-8) until they go through the cycle once. (Usually 2 of them are the same but the other is different, but not in the same combinations?) Then after the first time through, they all line up and repeat. I also tried having 1 single SEED message connected to all 3 URNs but that did not work either.

After I get this to work I would like to 'turn off' the seed after running in parallel for like 2 minutes and have the numbers go truly random, each off on their own journey. I'm not sure how to trigger this. Do I replace the number in the original seed message or can I just feed each URN a SEED 0 message? Will that overwrite the original seed number? [I know, just try both and see what works, but I am thinking ahead right now.]

thanks - - -

BTW; You have been of great assistance in the past and I greatly appreciate your help!