Hi,
Currently the Autosequence property allows to auto generate a number with an interval of 1.
When the Autosequence property is checked, the database fully controls the values of the attribute, thus the Min value has no sense and should not be enterable in this case (the Min value is enterable when Autosequence is checked, it is a bug).
Currently, to handle an interval of 10, you must implement it.
But here, you’ll see an interesting discussion about events.
With events, intial values can be set.