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Omni-MATH / How many positive integers 2≤a≤101 have the property that there exists a positive integer N for which the last two digits in the decimal representation of a^(2^(n)) is the same for… · Discussion

Discussing How many positive integers 2≤a≤101 have the property that there exists a positive integer N for which the last two digits in the decimal representation of a^(2^(n)) is the same for… · Omni-MATH

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