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A042991 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 13
6 17
7 19
8 23
9 29
10 37
11 43
12 47
13 53
14 59
15 67
16 73
17 79
18 83
19 89
20 97
21 103
22 107
23 109
24 113
25 127
26 137
27 139
28 149
29 157
30 163
31 167
32 173
33 179
34 193
35 197
36 199
37 223
38 227
39 229
40 233
41 239
42 257
43 263
44 269
45 277
46 283
47 293
48 307

[2,3,5,7,13,17,19,23,29,37,43,47,53,59,67,73,79,
 83,89,97,103,107,109,113,127,137,139,149,157,163,
 167,173,179,193,197,199,223,227,229,233,239,257,
 263,269,277,283,293,307]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)