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A161509 as a simple table

n a(n)
1 3
2 7
3 5
4 31
5 127
6 17
7 73
8 11
9 13
10 8191
11 43
12 151
13 257
14 131071
15 19
16 524287
17 41
18 337
19 683
20 241
21 2731
22 262657
23 331
24 2147483647
25 65537
26 599479
27 43691
28 174763
29 61681
30 5419
31 2796203
32 4432676798593
33 87211
34 15790321
35 2305843009213693951
36 715827883

[3,7,5,31,127,17,73,11,13,8191,43,151,257,131071,
 19,524287,41,337,683,241,2731,262657,331,
 2147483647,65537,599479,43691,174763,61681,5419,
 2796203,4432676798593,87211,15790321,
 2305843009213693951,715827883]

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Last modified February 23 04:31 EST 2024. Contains 370267 sequences. (Running on oeis4.)