Ononot — A 'Strong Lucas Pseudoprime' is a composite number n that pa

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Primeshard

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A 'Strong Lucas Pseudoprime' is a composite number $n$ that passes a specific test based on Lucas sequences. If $n$ is a strong Lucas pseudoprime AND a strong probable prime to base $2$ , it is called a Baillie-PSW pseudoprime. How many such pseudoprimes are currently known?