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Results tagged with integer-sequences
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user 165074
For questions about sequences of integers. References are often made to the online resource oeis.org.
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Parity of the multiplicative order of 2 modulo p
Let $\operatorname{ord}_p(2)$ be the order of 2 in the multiplicative group modulo $p$. Let $A$ be the subset of primes $p$ where $\operatorname{ord}_p(2)$ is odd, and let $B$ be the subset of primes …
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