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A243457 as a simple table

n a(n)
1 5
2 7
3 13
4 19
5 31
6 37
7 127
8 139
9 151
10 163
11 181
12 193
13 307
14 313
15 331
16 349
17 367
18 379
19 547
20 571
21 577
22 991
23 997
24 1009
25 1033
26 1051
27 1117
28 1123
29 1129
30 1171
31 1201
32 1213
33 1231
34 1249
35 1279
36 1297
37 1321
38 1327
39 1399
40 1429
41 1453
42 1459
43 1489
44 1543
45 1567
46 1579
47 1597
48 1609

[5,7,13,19,31,37,127,139,151,163,181,193,307,313,
 331,349,367,379,547,571,577,991,997,1009,1033,
 1051,1117,1123,1129,1171,1201,1213,1231,1249,1279,
 1297,1321,1327,1399,1429,1453,1459,1489,1543,1567,
 1579,1597,1609]

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Last modified May 16 20:35 EDT 2024. Contains 372555 sequences. (Running on oeis4.)