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Williams primes of the form 120•121n+1

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Current data

Base : 121
Count : 10
Max n : 15,000
Date : 2020-11-12
2, 6, 10, 15, 206, 515, 1010, 3354, 4049, 6761
Remarks :
Do not add primes here. Only add primes 2*n to Proth 120•11n+1.
For additional history, see above reused Proth sequence.

History