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A156109 as a simple table

n a(n)
1 5
2 11
3 23
4 43
5 53
6 61
7 71
8 113
9 131
10 163
11 193
12 233
13 313
14 331
15 383
16 421
17 431
18 443
19 641
20 673
21 683
22 691
23 733
24 751
25 821
26 911
27 1013
28 1033
29 1051
30 1213
31 1283
32 1453
33 1531
34 1583
35 1601
36 1723
37 1741
38 1871
39 1913
40 1993
41 2063
42 2143
43 2203
44 2251
45 2381
46 2423
47 2441
48 2503

[5,11,23,43,53,61,71,113,131,163,193,233,313,331,
 383,421,431,443,641,673,683,691,733,751,821,911,
 1013,1033,1051,1213,1283,1453,1531,1583,1601,1723,
 1741,1871,1913,1993,2063,2143,2203,2251,2381,2423,
 2441,2503]

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Last modified May 3 18:51 EDT 2024. Contains 372222 sequences. (Running on oeis4.)