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A112927 formatted as a simple table:

n a(n)
1 1
2 3
3 7
4 5
5 31
6 1
7 127
8 17
9 73
10 11
11 23
12 13
13 8191
14 43
15 151
16 257
17 131071
18 19
19 524287
20 41
21 337
22 683
23 47
24 241
25 601
26 2731
27 262657
28 29
29 233
30 331
31 2147483647
32 65537
33 599479
34 43691
35 71
36 37
37 223
38 174763
39 79
40 61681

[1,3,7,5,31,1,127,17,73,11,23,13,8191,43,151,257,
 131071,19,524287,41,337,683,47,241,601,2731,
 262657,29,233,331,2147483647,65537,599479,43691,
 71,37,223,174763,79,61681]

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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