Riesel numbers are odd numbers k for which k•2n-1 is composite for all natural numbers n.
See also
Table
There are 16 sequences in this Wiki:
k |
Covering set
|
509203 |
[3, 5, 7, 13, 17, 241]
|
762701 |
[3, 5, 7, 13, 17, 241]
|
777149 |
[3, 5, 7, 13, 19, 37, 73]
|
790841 |
[3, 5, 7, 13, 19, 37, 73]
|
992077 |
[3, 5, 7, 13, 17, 241]
|
1106681 |
[3, 5, 7, 13, 19, 37, 73]
|
1247173 |
[3, 5, 7, 13, 17, 241]
|
1254341 |
[3, 5, 7, 13, 17, 241]
|
1330207 |
[3, 5, 7, 13, 17, 241]
|
1330319 |
[3, 5, 7, 13, 17, 241]
|
1715053 |
[3, 5, 7, 13, 19, 37, 73]
|
1730653 |
[3, 5, 7, 13, 17, 241]
|
1730681 |
[3, 5, 7, 13, 17, 241]
|
1744117 |
[3, 5, 7, 13, 19, 73, 109]
|
1830187 |
[3, 5, 7, 13, 37, 73, 109]
|
1976473 |
[3, 5, 7, 13, 17, 241]
|