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A030087 formatted as a simple table:

n a(n)
0 2
1 3
2 7
3 43
4 47
5 53
6 157
7 223
8 263
9 487
10 577
11 587
12 823
13 4657
14 5657
15 6653
16 7177
17 8287
18 9343
19 26777
20 36293
21 46477
22 58787
23 72727
24 75707
25 176777
26 363313
27 530353
28 566653
29 959953
30 1771787
31 2525557
32 2555353
33 2626277
34 3656363
35 4414447

[2,3,7,43,47,53,157,223,263,487,577,587,823,4657,
 5657,6653,7177,8287,9343,26777,36293,46477,58787,
 72727,75707,176777,363313,530353,566653,959953,
 1771787,2525557,2555353,2626277,3656363,4414447]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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