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Forum: And now for something completely different 2020-10-24, 16:28
Replies: 8
Views: 1,887
Posted By sweety439
Cullen-Williams primes and Woodall-Williams primes

The Cullen-Williams number base b is (b-1)*b^(b-1)+1, which is both Cullen number base b (n*b^n+1, some author requires n>=b-1, and for this number n is exactly b-1) and 2nd Williams number base b...
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