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A117708 formatted as a simple table:

n a(n)
1 3
2 7
3 13
4 31
5 37
6 67
7 127
8 211
9 307
10 409
11 487
12 541
13 577
14 631
15 769
16 787
17 937
18 991
19 1009
20 1039
21 1117
22 1201
23 1291
24 1459
25 1471
26 1567
27 1777
28 1801
29 2251
30 2281
31 2467
32 2557
33 2647
34 2971
35 3037
36 3187
37 3259
38 3307
39 3559
40 3709
41 3847
42 3889
43 4441
44 4567
45 4801
46 4969
47 4987

[3,7,13,31,37,67,127,211,307,409,487,541,577,631,
 769,787,937,991,1009,1039,1117,1201,1291,1459,
 1471,1567,1777,1801,2251,2281,2467,2557,2647,2971,
 3037,3187,3259,3307,3559,3709,3847,3889,4441,4567,
 4801,4969,4987]

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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