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A107197 as a simple table

n a(n)
1 3
2 31
3 103
4 139
5 271
6 523
7 619
8 691
9 727
10 787
11 811
12 1063
13 1123
14 1399
15 1447
16 1531
17 1567
18 1699
19 1783
20 1867
21 1879
22 1987
23 2239
24 2287
25 2467
26 2551
27 2659
28 2803
29 2887
30 2971
31 3163
32 3307
33 3331
34 3391
35 3463
36 3559
37 3583
38 3631
39 3967
40 4219
41 4591
42 4639

[3,31,103,139,271,523,619,691,727,787,811,1063,
 1123,1399,1447,1531,1567,1699,1783,1867,1879,1987,
 2239,2287,2467,2551,2659,2803,2887,2971,3163,3307,
 3331,3391,3463,3559,3583,3631,3967,4219,4591,4639]

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Last modified May 22 08:42 EDT 2013. Contains 225514 sequences.