Need help with code

[Hedgehogofchaos]

This code is for a four digit lock

vvviivvivvv

it has me stumped
any ideas out there on the internet?

 

[Issac]

5 5 are certain, then it can be: 5 1 1 5, 5 2 5, 5 1 4, 6 1 5 etc. etc.....

or maybe
v v | vii v | vi v | v v

something.. .i don't know

or maybe, if you mirror it at the bottom, you get:

XXXIIXXIXXX

10 10 10 1 1 10 10 1 10 10 = binary?

but this binary becomes 351594 Which isn't 4 digits...
then maybe, since the roman numbers were "cut in half", maybe 351594 should be halved... but it's still too large: 175797