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A069455 as a simple table

n a(n)
1 31
2 43
3 61
4 73
5 229
6 241
7 271
8 283
9 313
10 349
11 463
12 523
13 571
14 601
15 619
16 643
17 661
18 859
19 883
20 1093
21 1153
22 1231
23 1279
24 1291
25 1303
26 1321
27 1429
28 1453
29 1609
30 1621
31 1669
32 1699
33 1723
34 1789
35 1999
36 2029
37 2143
38 2239
39 2269
40 2311
41 2341
42 2383

[31,43,61,73,229,241,271,283,313,349,463,523,571,
 601,619,643,661,859,883,1093,1153,1231,1279,1291,
 1303,1321,1429,1453,1609,1621,1669,1699,1723,1789,
 1999,2029,2143,2239,2269,2311,2341,2383]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)