Do you have a number sequence that came up your in your mind and think it is a unique in some way , then u have encountered into a discovery of new series of number like like prime number
The above is the series of the number are divisible by itself.
But before reporting it and being happy for this accomplished task, do check it on number sequnce database. In integer database ,you can submit your sequence and validate that is found or yet to be discovered.
Check out . Its is fun.