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Omni-MATH / A number n is bad if there exists some integer c for which x^x equiv c(bmod n) has no integer solutions for x. Find the number of bad integers between 2 and 42 inclusive. · Discussion

Discussing A number n is bad if there exists some integer c for which x^{x} equiv c(bmod n) has no integer solutions for x. Find the number of bad integers between 2 and 42 inclusive. · Omni-MATH

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