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A108388 formatted as a simple table:

n a(n)
0 13
1 17
2 31
3 37
4 71
5 73
6 79
7 97
8 113
9 131
10 179
11 191
12 199
13 313
14 331
15 337
16 773
17 911
18 919
19 1171
20 1933
21 3391
22 7717
23 9311
24 11113
25 11119
26 11177
27 11717
28 11933
29 33199
30 33331
31 77171
32 77711
33 77713
34 79999
35 97777
36 99991
37 113111
38 131111
39 131113
40 131171
41 131311

[13,17,31,37,71,73,79,97,113,131,179,191,199,313,
 331,337,773,911,919,1171,1933,3391,7717,9311,
 11113,11119,11177,11717,11933,33199,33331,77171,
 77711,77713,79999,97777,99991,113111,131111,
 131113,131171,131311]

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


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