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A168421 as a simple table

n a(n)
1 2
2 7
3 11
4 17
5 23
6 29
7 31
8 37
9 37
10 53
11 53
12 59
13 67
14 79
15 79
16 89
17 97
18 97
19 127
20 127
21 127
22 127
23 127
24 137
25 137
26 149
27 157
28 157
29 179
30 179
31 191
32 191
33 211
34 211
35 211
36 223
37 223
38 223
39 233
40 251
41 251
42 257
43 293
44 293
45 307
46 307
47 307
48 307
49 307
50 331
51 331
52 331

[2,7,11,17,23,29,31,37,37,53,53,59,67,79,79,89,97,
 97,127,127,127,127,127,137,137,149,157,157,179,
 179,191,191,211,211,211,223,223,223,233,251,251,
 257,293,293,307,307,307,307,307,331,331,331]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)