n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 13 |
4 | 7 |
5 | 8 |
6 | 11 |
7 | 21 |
8 | 17 |
9 | 23 |
10 | 74 |
11 | 73 |
12 | 104 |
13 | 103 |
14 | 111 |
15 | 115 |
16 | 113 |
17 | 117 |
18 | 124 |
19 | 123 |
20 | 173 |
21 | 373 |
22 | 723 |
23 | 773 |
24 | 873 |
25 | 1103 |
26 | 1111 |
27 | 1115 |
28 | 1113 |
29 | 1117 |
30 | 1124 |
31 | 1123 |
32 | 1173 |
33 | 1323 |
34 | 1373 |
35 | 3373 |
36 | 7323 |
37 | 7373 |
38 | 8373 |
39 | 11373 |
40 | 17323 |
41 | 17373 |
42 | 23373 |
43 | 73323 |
44 | 73373 |
45 | 103323 |
46 | 103373 |
47 | 111373 |
[1,3,13,7,8,11,21,17,23,74,73,104,103,111,115,113, 117,124,123,173,373,723,773,873,1103,1111,1115, 1113,1117,1124,1123,1173,1323,1373,3373,7323,7373, 8373,11373,17323,17373,23373,73323,73373,103323, 103373,111373] |