Calculate pseudo random number based on an increasing value

I need to calculate a pseudo random number in a given range (e.g. 0-150) based on another, strictly increasing number. Is there a mathematical way to solve this?

I am given one number x, which increases by 1 every day. Based on this number, I need to - somehow - calculate a number in a given range, which seems to be random.

I have a feeling that there is an easy mathematical solution for this, but sadly I am not able to find it. So any help would be appreciated. Thanks!