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A181526 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 13
6 23
7 29
8 31
9 41
10 43
11 47
12 53
13 61
14 67
15 79
16 83
17 89
18 97
19 103
20 163
21 241
22 257
23 421
24 431
25 457
26 461
27 463
28 467
29 479
30 503
31 523
32 547
33 563
34 587
35 613
36 631
37 641
38 643
39 647
40 653
41 683
42 769
43 853
44 857
45 863
46 947
47 967
48 1423
49 2053
50 2143
51 2341
52 2503
53 2543
54 2749
55 3461

[2,3,5,7,13,23,29,31,41,43,47,53,61,67,79,83,89,
 97,103,163,241,257,421,431,457,461,463,467,479,
 503,523,547,563,587,613,631,641,643,647,653,683,
 769,853,857,863,947,967,1423,2053,2143,2341,2503,
 2543,2749,3461]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)