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A065820 as a simple table

n a(n)
1 2
2 3
3 5
4 13
5 17
6 31
7 43
8 61
9 83
10 109
11 131
12 229
13 239
14 257
15 263
16 269
17 311
18 313
19 443
20 463
21 503
22 571
23 593
24 599
25 619
26 641
27 647
28 653
29 659
30 701
31 797
32 811
33 853
34 953
35 967
36 1009
37 1031
38 1039
39 1063
40 1123
41 1373
42 1459
43 1483
44 1499
45 1663
46 1669
47 1693
48 1733
49 1741
50 1759
51 1789

[2,3,5,13,17,31,43,61,83,109,131,229,239,257,263,
 269,311,313,443,463,503,571,593,599,619,641,647,
 653,659,701,797,811,853,953,967,1009,1031,1039,
 1063,1123,1373,1459,1483,1499,1663,1669,1693,1733,
 1741,1759,1789]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)