n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 5 |
4 | 7 |
5 | 9 |
6 | 11 |
7 | 15 |
8 | 111 |
9 | 115 |
10 | 135 |
11 | 175 |
12 | 315 |
13 | 735 |
14 | 1111 |
15 | 1113 |
16 | 1115 |
17 | 1131 |
18 | 1197 |
19 | 1311 |
20 | 1575 |
21 | 1715 |
22 | 3111 |
23 | 3171 |
24 | 3915 |
25 | 7119 |
26 | 9315 |
27 | 11111 |
28 | 11115 |
29 | 11133 |
30 | 11313 |
31 | 11331 |
32 | 11711 |
33 | 13113 |
34 | 13131 |
35 | 13311 |
36 | 17115 |
37 | 31113 |
38 | 31131 |
39 | 31311 |
40 | 33111 |
41 | 35175 |
42 | 51975 |
43 | 77175 |
44 | 111111 |
45 | 111115 |
46 | 111135 |
[1,3,5,7,9,11,15,111,115,135,175,315,735,1111, 1113,1115,1131,1197,1311,1575,1715,3111,3171,3915, 7119,9315,11111,11115,11133,11313,11331,11711, 13113,13131,13311,17115,31113,31131,31311,33111, 35175,51975,77175,111111,111115,111135] |