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A019348 as a simple table

n a(n)
1 2
2 19
3 23
4 29
5 31
6 53
7 71
8 97
9 103
10 107
11 113
12 137
13 139
14 149
15 157
16 179
17 181
18 191
19 197
20 223
21 233
22 239
23 263
24 271
25 281
26 307
27 313
28 317
29 347
30 359
31 389
32 397
33 401
34 409
35 431
36 443
37 449
38 491
39 523
40 557
41 569
42 577
43 607
44 619
45 643
46 653
47 659
48 683
49 701
50 727
51 733
52 743
53 769
54 787
55 809
56 811

[2,19,23,29,31,53,71,97,103,107,113,137,139,149,
 157,179,181,191,197,223,233,239,263,271,281,307,
 313,317,347,359,389,397,401,409,431,443,449,491,
 523,557,569,577,607,619,643,653,659,683,701,727,
 733,743,769,787,809,811]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)