Welcome, Again, to the Nostradamus Server!

I am impressed! Your guess that my number begins with 812854003 was exactly right!
What do you guess are the next two digits of my number?
81285400300
81285400301
81285400302
81285400303
81285400304
81285400305
81285400306
81285400307
81285400308
81285400309
81285400310
81285400311
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81285400321
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81285400325
81285400326
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81285400330
81285400331
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81285400333
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81285400336
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81285400340
81285400341
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81285400350
81285400351
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81285400360
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81285400364
81285400365
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81285400380
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81285400399