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A280773 as a simple table

n a(n)
1 3
2 5
3 11
4 23
5 31
6 73
7 79
8 83
9 109
10 127
11 139
12 181
13 191
14 193
15 197
16 199
17 211
18 241
19 227
20 229
21 233
22 239
23 251
24 257
25 271
26 263
27 269
28 277
29 281
30 293

[3,5,11,23,31,73,79,83,109,127,139,181,191,193,
 197,199,211,241,227,229,233,239,251,257,271,263,
 269,277,281,293]

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Last modified August 30 09:28 EDT 2024. Contains 375532 sequences. (Running on oeis4.)