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A163268 as a simple table

n a(n)
1 2
2 3
3 5
4 13
5 17
6 31
7 61
8 73
9 89
10 149
11 163
12 251
13 349
14 353
15 461
16 523
17 599
18 647
19 863
20 941
21 947
22 1087
23 1117
24 1229
25 1277
26 1291
27 1297
28 1409
29 1439
30 1489
31 1567
32 1579
33 1609
34 1627
35 1753
36 1783
37 1831
38 2039
39 2131
40 2293
41 2531
42 2609
43 2753
44 2861
45 3037
46 3163
47 3167
48 3299

[2,3,5,13,17,31,61,73,89,149,163,251,349,353,461,
 523,599,647,863,941,947,1087,1117,1229,1277,1291,
 1297,1409,1439,1489,1567,1579,1609,1627,1753,1783,
 1831,2039,2131,2293,2531,2609,2753,2861,3037,3163,
 3167,3299]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)