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A019420 as a simple table

n a(n)
1 3
2 5
3 13
4 19
5 29
6 37
7 43
8 53
9 59
10 67
11 83
12 101
13 107
14 109
15 131
16 139
17 149
18 173
19 179
20 181
21 197
22 227
23 229
24 251
25 269
26 277
27 283
28 293
29 307
30 317
31 331
32 347
33 373
34 379
35 389
36 397
37 419
38 421
39 443
40 461
41 467
42 491
43 499
44 509
45 523
46 541
47 557
48 563
49 587
50 619
51 643
52 653
53 659
54 661
55 677
56 683
57 691

[3,5,13,19,29,37,43,53,59,67,83,101,107,109,131,
 139,149,173,179,181,197,227,229,251,269,277,283,
 293,307,317,331,347,373,379,389,397,419,421,443,
 461,467,491,499,509,523,541,557,563,587,619,643,
 653,659,661,677,683,691]

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Last modified April 25 10:34 EDT 2024. Contains 371967 sequences. (Running on oeis4.)