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A305411 as a simple table

n a(n)
1 3
2 5
3 17
4 37
5 43
6 67
7 109
8 151
9 157
10 163
11 181
12 199
13 229
14 331
15 367
16 373
17 421
18 433
19 577
20 601
21 613
22 691
23 757
24 823
25 919
26 997
27 1009
28 1051
29 1093
30 1231
31 1399
32 1429
33 1459
34 1579
35 1669
36 1777
37 1789
38 1831
39 2083
40 2179
41 2389
42 2521
43 2731
44 3019
45 3229
46 3301

[3,5,17,37,43,67,109,151,157,163,181,199,229,331,
 367,373,421,433,577,601,613,691,757,823,919,997,
 1009,1051,1093,1231,1399,1429,1459,1579,1669,1777,
 1789,1831,2083,2179,2389,2521,2731,3019,3229,3301]

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Last modified April 27 20:19 EDT 2024. Contains 372020 sequences. (Running on oeis4.)