Generalized Woodall primes of the form n•84n-1

Current data

Base : 84 Count : 12 Max n : 200,000 Date : 2023-06-28

1, 3, 13, 40, 72, 282, 1241, 6130, 16310, 31848, 41111, 54648

History

• 2023-06-28: Checked to n = 200000, Mark Rodenkirch, double-checked to n=200000, released
• 2023-06-03: Reserved by Mark Rodenkirch to n=200000
• 2014-03-13: Checked to n = 25000, Steven Harvey
• 2012-01: Found n = 54648, James P. Burt
• 2012-01: Found n = 41111, James P. Burt
• 2012-01: Found n = 31848, James P. Burt
• 2010-11-01: Checked to n = 4000, Steven Harvey
• 2000-04-05: Found n = 6130, Joe DeMaio
• 2000-02-07: Found n = 1241, Joe DeMaio