Riesel primes of the form 10•3n-1

Reserved! This sequence is currently reserved by: Riley Fisher

Current data

k , b : 10 , 3 Count : 55 Nash : 4054 Max n : 200,000 Date : 2024-08-23 Reserved : Riley FisherRiley Fisher/Reserved

1, 2, 3, 4, 8, 10, 14, 20, 22, 26, 30, 38, 39, 49, 54, 58, 70, 81, 84, 87, 102, 111, 140, 159, 207, 224, 328, 358, 360, 447, 484, 908, 1083, 1242, 1461, 1705, 4624, 5199, 7106, 8667, 11157, 13130, 28052, 30483, 32166, 34447, 36986, 86578, 89940, 120433, 140743, 147308, 159276, 165543, 437338

Remarks :

See the sequence A005542 in OEIS See also Williams 10•910-1

History

• 2024-08-23: Checked n = 200000 - 500000 (only even n), Riley Fisher
• 2024-08-19: Found n = 437338, Riley Fisher
• 2024-04-20: Reserved by Riley Fisher
• 2024-02-29: Checked n = 1 - 50000, Karsten Bonath
• 2014-03-16: Checked n = 1 - 200000, Robert Price