Service Request Number Sequence (Initial Value)

Hi,

Service request number are not in sequential order so that we need to run  the folllowing alter sequence command

SEQUENCE_NAME       INCREMENT_BY CACHE_SIZE
------------------------------ ------------ ----------
CS_INCIDENTS_NUMBER_S      2           100
CS_INCIDENTS_S                      2           100

alter sequence CS.CS_INCIDENTS_NUMBER_S INCREMENT BY 1 NOCACHE

But after one patch is applied to system, increment by is changed to 2 again. We need to run alter sequence to change increment by to 1 from 2. But service request number should start where it left off.

How can define next service request number? (sequence last number)

Best Regards,