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Supra Key safe list of 4 number combinations

#Post
1

non repeating,, all i get on WWW is how to get them not list them.
I have a list and tried i but no go, so there must be more... the last ones in my list are
2690 2789 2780 2790 2890 3456 3457 3458 3459 3450 3467 3468 3469 3460 3478 3479 3470 3489 3480 3490 3567 3568 3569 3560 3578 3579 3570 3589 3580 3590 3678 3679 3670 3689 3680
am I missing any????

Edited by jetgriff at 5:39 pm, Tue 8 Jun

jetgriff - 2021-06-08 17:39:00
2

Not sure what a supra key safe is exactly, but I have had bike locks I didn't have a combination for, so I just started at 0000 and worked my way up 1 at a time until I had tried them all. There is only 9999 combinations so doesn't take too long. Or maybe there is slightly more, but not too many more than that.

tygertung - 2021-06-08 17:46:00
3

ta, the best about Supra is you can only use non repeating numbers so i.e 1221, 1333 say is not included. and 1234 is the same as 4321 etc. there are about 210 possible from 1 t0 9999

jetgriff - 2021-06-08 18:34:00
4

I see, well there is probably some kind of mathematical formula to work it out, but I don't know it.

tygertung - 2021-06-08 19:26:00
5

So,this sounds like a combination, N choose R, where n is the digits 0 to 9, and r is the number you are choosing, being 4. There are 210 such combinations.

You could construct a list by listing all the numbers 0-9999, treat the numbers as an array of digits and sort them, reassemble into a string of 4 digits, remove any which have 2 or more the same digit, remove duplicates, job done.

bitsy_boffin - 2021-06-08 20:04:00
6

https://forums.digitalspy.com/discussion/1770841/key-safe

post#12 lists them

king1 - 2021-06-08 21:11:00
7
king1 wrote:

https://forums.digitalspy.com/discussion/177084
1/key-safe

post#12 lists them

Thanks King1, looks like I was a few short, thats the list I was looking 4

jetgriff - 2021-06-08 23:28:00
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