Williams primes of the form 99•100n+1

Current data

Base : 100 Count : 12 Max n : 50,000 Date : 2024-12-18

1, 2, 4, 8, 10, 12, 36, 100, 227, 312, 527, 1030

Remarks :

Do not add primes here. Only add primes 2*n to Proth 99•10n+1. For additional history, see above reused Proth sequence.

History

• 2024-12-18: Checked n = 1 - 50000, Gary Barnes, double-check n = 1 - 25000, released, from Proth 99•10ⁿ+1
• 2024-09-29: Checked n = 1 - 25000, Richard Kapek