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Results tagged with integer-sequences
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user 102730
For questions about sequences of integers. References are often made to the online resource oeis.org.
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A surprising conjecture about twin primes
Just for fun, I began to play with numbers of two distinct ciphers. I noticed that most of the cases if you consider the numbers $AB$ and $BA$ (written in base $10$), these have few common divisors: f …
