Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 77702880387 was exactly right!
What do you guess are the next two digits of my number?
7770288038700
7770288038701
7770288038702
7770288038703
7770288038704
7770288038705
7770288038706
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7770288038750
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