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A140564 as a simple table

n a(n)
1 5
2 7
3 17
4 19
5 17
6 19
7 29
8 31
9 29
10 31
11 41
12 43
13 59
14 61
15 71
16 73
17 137
18 139
19 149
20 151
21 179
22 181
23 191
24 193
25 227
26 229
27 239
28 241
29 269
30 271
31 281
32 283
33 419
34 421
35 431
36 433
37 809
38 811
39 821
40 823
41 1019
42 1021
43 1031
44 1033
45 1049
46 1051
47 1061
48 1063
49 1277
50 1279
51 1289
52 1291
53 1289

[5,7,17,19,17,19,29,31,29,31,41,43,59,61,71,73,
 137,139,149,151,179,181,191,193,227,229,239,241,
 269,271,281,283,419,421,431,433,809,811,821,823,
 1019,1021,1031,1033,1049,1051,1061,1063,1277,1279,
 1289,1291,1289]

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