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A023240 as a simple table

n a(n)
1 2
2 5
3 7
4 13
5 17
6 19
7 23
8 37
9 41
10 43
11 47
12 59
13 61
14 71
15 73
16 83
17 101
18 103
19 127
20 131
21 139
22 149
23 157
24 197
25 199
26 223
27 233
28 239
29 257
30 269
31 271
32 281
33 293
34 307
35 311
36 331
37 349
38 353
39 373
40 401
41 409
42 421
43 433
44 463
45 467
46 479
47 491
48 499
49 503
50 509
51 541
52 547
53 563
54 577
55 587
56 593
57 607
58 619

[2,5,7,13,17,19,23,37,41,43,47,59,61,71,73,83,101,
 103,127,131,139,149,157,197,199,223,233,239,257,
 269,271,281,293,307,311,331,349,353,373,401,409,
 421,433,463,467,479,491,499,503,509,541,547,563,
 577,587,593,607,619]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)