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A050711 as a simple table

n a(n)
1 13
2 21
3 31
4 33
5 37
6 49
7 63
8 67
9 69
10 79
11 81
12 91
13 99
14 113
15 117
16 119
17 123
18 131
19 137
20 141
21 159
22 167
23 177
24 179
25 183
26 201
27 203
28 207
29 209
30 221
31 233
32 237
33 239
34 249
35 257
36 261
37 263
38 267
39 273
40 287
41 291
42 303
43 309
44 329
45 339
46 351
47 353
48 357
49 387
50 401
51 407
52 413
53 417
54 423

[13,21,31,33,37,49,63,67,69,79,81,91,99,113,117,
 119,123,131,137,141,159,167,177,179,183,201,203,
 207,209,221,233,237,239,249,257,261,263,267,273,
 287,291,303,309,329,339,351,353,357,387,401,407,
 413,417,423]

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Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)