Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 7 |
2 | 11 |
3 | 17 |
4 | 71 |
5 | 101 |
6 | 107 |
7 | 701 |
8 | 1117 |
9 | 1171 |
10 | 1777 |
11 | 7001 |
12 | 7177 |
13 | 7717 |
14 | 10007 |
15 | 10111 |
16 | 10177 |
17 | 10711 |
18 | 10771 |
19 | 11071 |
20 | 11117 |
21 | 11171 |
22 | 11177 |
23 | 11701 |
24 | 11717 |
25 | 11777 |
26 | 17011 |
27 | 17077 |
28 | 17107 |
29 | 17117 |
30 | 17707 |
31 | 70001 |
32 | 70111 |
33 | 70117 |
34 | 70177 |
35 | 70717 |
36 | 71011 |
37 | 71171 |
38 | 71707 |
39 | 71711 |
40 | 71777 |
41 | 77017 |
42 | 77101 |
43 | 77171 |
44 | 77711 |
45 | 101107 |
46 | 101111 |
47 | 101117 |
[7,11,17,71,101,107,701,1117,1171,1777,7001,7177, 7717,10007,10111,10177,10711,10771,11071,11117, 11171,11177,11701,11717,11777,17011,17077,17107, 17117,17707,70001,70111,70117,70177,70717,71011, 71171,71707,71711,71777,77017,77101,77171,77711, 101107,101111,101117] |