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Williams primes of the form 17•16ⁿ-1

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Current data

Base :	16
Count :	27
Max n :	1,250,000
Date :	2024-09-02

1, 4, 5, 9, 15, 24, 31, 63, 89, 115, 153, 166, 243, 297, 328, 1072, 1320, 2275, 5419, 6207, 11536, 15537, 29446, 52866, 77686, 736646, 1026886

Remarks :

Do not add primes here. Only add primes 4*n to Riesel 17•2ⁿ-1.
For additional history, see above reused Riesel sequence.

History

2018-03-27: Checked n = 1 - 25000, Eric Chen
2016: Checked n = 1 - 1000, Mauro Fiorentini

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Williams prime PM