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A106021 as a simple table

n a(n)
1 2
2 5
3 17
4 23
5 37
6 53
7 73
8 277
9 373
10 457
11 593
12 607
13 907
14 1223
15 1327
16 1447
17 1607
18 1753
19 1997
20 2207
21 2273
22 2383
23 2447
24 2473
25 2657
26 2677
27 2777
28 2887
29 2903
30 3167
31 3313
32 3463
33 3637
34 3797
35 4253
36 4273
37 4603
38 4637
39 4643
40 4657
41 4993
42 5147
43 5227
44 5477
45 5507
46 5737

[2,5,17,23,37,53,73,277,373,457,593,607,907,1223,
 1327,1447,1607,1753,1997,2207,2273,2383,2447,2473,
 2657,2677,2777,2887,2903,3167,3313,3463,3637,3797,
 4253,4273,4603,4637,4643,4657,4993,5147,5227,5477,
 5507,5737]

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Last modified February 24 09:47 EST 2024. Contains 370294 sequences. (Running on oeis4.)