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A213897 as a simple table

n a(n)
1 3
2 7
3 23
4 31
5 71
6 107
7 131
8 139
9 163
10 199
11 211
12 227
13 283
14 347
15 367
16 379
17 419
18 431
19 439
20 487
21 499
22 503
23 547
24 571
25 607
26 619
27 643
28 691
29 719
30 751
31 787
32 811
33 823
34 827
35 907
36 911
37 983
38 991
39 1031
40 1051
41 1091
42 1151
43 1163
44 1231
45 1303
46 1319
47 1367
48 1399
49 1423
50 1439
51 1459
52 1499

[3,7,23,31,71,107,131,139,163,199,211,227,283,347,
 367,379,419,431,439,487,499,503,547,571,607,619,
 643,691,719,751,787,811,823,827,907,911,983,991,
 1031,1051,1091,1151,1163,1231,1303,1319,1367,1399,
 1423,1439,1459,1499]

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Last modified April 16 02:41 EDT 2024. Contains 371696 sequences. (Running on oeis4.)