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A186698 as a simple table

n a(n)
1 2
2 3
3 5
4 5
5 7
6 7
7 11
8 11
9 11
10 13
11 23
12 37
13 47
14 59
15 67
16 79
17 89
18 101
19 103
20 113
21 127
22 137
23 149
24 157
25 163
26 173
27 191
28 193
29 211
30 223
31 223
32 233
33 251
34 257
35 263
36 277
37 283
38 293
39 307
40 317
41 331
42 337
43 347
44 359
45 367
46 379
47 389
48 397
49 409
50 419
51 431
52 439
53 449
54 457
55 467
56 479
57 487
58 499
59 509
60 521
61 541
62 541
63 547
64 557
65 569
66 577
67 587
68 599
69 607
70 617
71 631
72 641
73 647

[2,3,5,5,7,7,11,11,11,13,23,37,47,59,67,79,89,101,
 103,113,127,137,149,157,163,173,191,193,211,223,
 223,233,251,257,263,277,283,293,307,317,331,337,
 347,359,367,379,389,397,409,419,431,439,449,457,
 467,479,487,499,509,521,541,541,547,557,569,577,
 587,599,607,617,631,641,647]

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Last modified May 6 17:52 EDT 2021. Contains 343586 sequences. (Running on oeis4.)