Proth primes of the form 17•2ⁿ+1

Reserved! This sequence is currently part of Multi Reservation 20: Riesel problem 3.

Current data

`k` , `b` :	17 , {{{Pb}}}
Count :	20
Nash :	672
Max `n` :	2,000,000
Date :	2024-09-06
Reserved :	Alexander JonesAlexander Jones/Reserved

3, 15, 27, 51, 147, 243, 267, 347, 471, 747, 2163, 3087, 5355, 6539^[1], 7311, 99231, 824451, 1388355^[2], 1990299^[3], 8636199^[4]

[[Category:Proth {{{Pb}}}|#.....00017]][[Category:Proth {{{Pb}}} Low-weight|#.....00017]]

2021-02-17: Found n = 8636199, Tom Greer, PrimeGrid Fermat Divisor Search