Generalized Woodall primes of the form n•7n-1

Current data

Base : 7 Count : 7 Max n : 350,000 Date :

2, 18, 68, 84, 3812, 14838, 51582

Remarks :

The sequence A242200 in OEIS

History

• 2003-12-24: Found n = 51582, Steven Harvey
• 2000-04-04: Found n = 14838, Ray Ballinger
• 2000-01-23: Found n = 3812, Joe DeMaio