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

Current data

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

2023-07-23: Checked n = 4000 - 26000?, (puadz), double-check
2023-07-03: Reserved by (puadz), double-check
2023-06-28: Checked n = 26000 - 200000, Mark Rodenkirch, double-check n = 26000 - 109000, released
2023-06-03: Reserved by Mark Rodenkirch to n = 200000
2014-03-13: Checked to n = 25000, Steven Harvey, double-check
2012-10-10: Checked to n = 25000, Thomas Ritschel
2012-01-12: Checked n = 26000 - 109000, James P. Burt
2012-01: Found n = 54648, James P. Burt
2012-01: Found n = 41111, James P. Burt
2012-01: Found n = 31848, James P. Burt
2011-11-22: Reserved by James P. Burt to n = 200000
2010-11-01: Checked n = 83 - 4000, Steven Harvey, double-check
2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
2004-12-21: Reserved by Mark Rodenkirch to n = 10000
2004-12-21: Checked n = 83 - 5000, Mark Rodenkirch
2004-12-15: Reserved by Mark Rodenkirch to n = 6000
2004-12-03: Reserved by Mark Rodenkirch to n = 5000
2004-06-21: Checked to n = 26000, Steven Harvey
2000-04-05: Found n = 6130, Joe DeMaio
2000-02-07: Found n = 1241, Joe DeMaio