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A057876 formatted as a simple table:

n a(n)
1 23
2 37
3 53
4 73
5 113
6 131
7 137
8 151
9 173
10 179
11 197
12 211
13 311
14 317
15 431
16 617
17 719
18 1531
19 1831
20 1997
21 2113
22 2131
23 2237
24 2273
25 2297
26 2311
27 2797
28 3137
29 3371
30 4337
31 4373
32 4733
33 4919
34 6173
35 7297
36 7331
37 7573
38 7873
39 8191
40 8311
41 8831
42 8837
43 12239
44 16673
45 19531

[23,37,53,73,113,131,137,151,173,179,197,211,311,
 317,431,617,719,1531,1831,1997,2113,2131,2237,
 2273,2297,2311,2797,3137,3371,4337,4373,4733,4919,
 6173,7297,7331,7573,7873,8191,8311,8831,8837,
 12239,16673,19531]

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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