Williams primes of the form 6•5n-1

Reserved! This sequence is currently reserved by: Riley Fisher

Current data

Base : 5 Count : 29 Max n : 250,000 Date : 2024-09-20 Reserved : Riley FisherRiley Fisher/Reserved

1, 2, 5, 11, 28, 65, 72, 361, 479, 494, 599, 1062, 1094, 1193, 2827, 3271, 3388, 3990, 4418, 11178, 16294, 25176, 42500, 68320, 85698, 145259, 159119, 169771, 252665

Remarks :

The sequence A257790 in OEIS

History

• 2024-09-20: Found n = 252665, Riley Fisher
• 2024-08-04: Checked n = 200000 - 250000, Riley Fisher
• 2024-04-20: Reserved by Riley Fisher
• 2015-05-08: Checked n = 1 - 200000, Robert Price