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A028916 as a simple table

n a(n)
1 2
2 5
3 17
4 37
5 41
6 97
7 101
8 137
9 181
10 197
11 241
12 257
13 277
14 281
15 337
16 401
17 457
18 577
19 617
20 641
21 661
22 677
23 757
24 769
25 821
26 857
27 881
28 977
29 1097
30 1109
31 1201
32 1217
33 1237
34 1297
35 1301
36 1321
37 1409
38 1481
39 1601
40 1657
41 1697
42 1777
43 2017
44 2069
45 2137
46 2281
47 2389
48 2417
49 2437

[2,5,17,37,41,97,101,137,181,197,241,257,277,281,
 337,401,457,577,617,641,661,677,757,769,821,857,
 881,977,1097,1109,1201,1217,1237,1297,1301,1321,
 1409,1481,1601,1657,1697,1777,2017,2069,2137,2281,
 2389,2417,2437]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)