How to schedule job on Oozie every exactly n day regardless of the month

Question

I would like to schedule a job to run every n day where n is not 1 or 7. I know the syntax 0 0 */n * *, but when I check for the next execution dates, it always runs on 1st of the next month, regardless of the n day interval from the last month's run. Hence, the interval is not exactly n days. How can I properly schedule this case?

Here is the example of this problem where it will execute two days consecutively if it the date is near the end of the month.