Proth primes of the form 5•6n+1

Reserved! This sequence is currently reserved by: (Alex_soldier)

Current data

k , b : 5 , 6 Count : 25 Nash : 3529 Max n : 200,000 Date : 2023-02-08 Reserved : (Alex_soldier)(Alex_soldier)/Reserved

1, 2, 4, 17, 136, 147, 203, 590, 754, 964, 970, 1847, 2031, 2727, 2871, 5442, 7035, 7266, 11230, 23307, 27795, 34152, 42614, 127206, 133086

Remarks :

The sequence A247260 in OEIS See also Williams 5•6n+1

History

• 2023-02-08: Reserved by (Alex_soldier) for 200000 ≤ n ≤ 1000000
• 2014-09-10: Checked to n = 200000, Robert Price