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A278694 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 11
6 19
7 23
8 29
9 59
10 61
11 73
12 83
13 163
14 167
15 173
16 181
17 191
18 223
19 487
20 491
21 509
22 547
23 569
24 653
25 659
26 677
27 709
28 1459
29 1481
30 1487
31 1531
32 1621
33 1949
34 2027
35 2111
36 4397
37 4447
38 4457
39 4547
40 4597
41 4861
42 4943
43 5051
44 5861
45 6323
46 6563

[2,3,5,7,11,19,23,29,59,61,73,83,163,167,173,181,
 191,223,487,491,509,547,569,653,659,677,709,1459,
 1481,1487,1531,1621,1949,2027,2111,4397,4447,4457,
 4547,4597,4861,4943,5051,5861,6323,6563]

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Last modified September 6 06:40 EDT 2024. Contains 375704 sequences. (Running on oeis4.)