n | a(n) |
---|---|
1 | 21 |
2 | 22 |
3 | 31 |
4 | 32 |
5 | 43 |
6 | 46 |
7 | 48 |
8 | 55 |
9 | 57 |
10 | 59 |
11 | 61 |
12 | 62 |
13 | 71 |
14 | 72 |
15 | 81 |
16 | 82 |
17 | 91 |
18 | 92 |
19 | 101 |
20 | 102 |
21 | 130 |
22 | 171 |
23 | 172 |
24 | 205 |
25 | 207 |
26 | 209 |
27 | 213 |
28 | 231 |
29 | 232 |
30 | 304 |
31 | 315 |
32 | 320 |
33 | 333 |
34 | 336 |
35 | 338 |
36 | 434 |
37 | 440 |
38 | 505 |
39 | 507 |
40 | 509 |
41 | 513 |
42 | 531 |
43 | 532 |
44 | 604 |
45 | 615 |
46 | 620 |
47 | 633 |
48 | 636 |
49 | 638 |
50 | 704 |
51 | 715 |
52 | 720 |
53 | 733 |
54 | 736 |
55 | 738 |
56 | 804 |
[21,22,31,32,43,46,48,55,57,59,61,62,71,72,81,82, 91,92,101,102,130,171,172,205,207,209,213,231,232, 304,315,320,333,336,338,434,440,505,507,509,513, 531,532,604,615,620,633,636,638,704,715,720,733, 736,738,804] |