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A005109 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 13
6 17
7 19
8 37
9 73
10 97
11 109
12 163
13 193
14 257
15 433
16 487
17 577
18 769
19 1153
20 1297
21 1459
22 2593
23 2917
24 3457
25 3889
26 10369
27 12289
28 17497
29 18433
30 39367
31 52489
32 65537
33 139969
34 147457
35 209953
36 331777
37 472393
38 629857
39 746497
40 786433
41 839809
42 995329
43 1179649
44 1492993
45 1769473
46 1990657

[2,3,5,7,13,17,19,37,73,97,109,163,193,257,433,
 487,577,769,1153,1297,1459,2593,2917,3457,3889,
 10369,12289,17497,18433,39367,52489,65537,139969,
 147457,209953,331777,472393,629857,746497,786433,
 839809,995329,1179649,1492993,1769473,1990657]

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Last modified March 28 13:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)