1 5
2 101
3 1020101
4 53
5 29
6 2507707213238852620996901
7 449
8 13
9 8693
10 1997
11 6029
12 61
13 3181837
14 113
15 181
16 1934689
17 6143090225314378441493352126119201470973493456817556328833988172277
18 4733
19 3617
20 41
21 68141
22 37
23 51473
24 17
25 821
26 598201519454797
27 157
28 9689
29 2357
30 757
31 149
32 293
33 5261
#
# The following are very likely, but not proven, to be the continuation of this sequence.
# See the discussion at http://mersenneforum.org/showthread.php?t=17990
#
#34 1774915226229214328737
#35 233
#36 73
#37 13989077153
#38 11689487473519919005062249197
#39 353
#40 4021
#41 24891406347771253321