n | a(n) |
---|---|
1 | 0 |
2 | 2 |
3 | 20 |
4 | 22 |
5 | 200 |
6 | 202 |
7 | 220 |
8 | 2000 |
9 | 2002 |
10 | 2020 |
11 | 2022 |
12 | 2200 |
13 | 2202 |
14 | 20000 |
15 | 20002 |
16 | 20020 |
17 | 20022 |
18 | 20200 |
19 | 20220 |
20 | 22000 |
21 | 22002 |
22 | 22020 |
23 | 200000 |
24 | 200002 |
25 | 200020 |
26 | 200022 |
27 | 200200 |
28 | 200202 |
29 | 200220 |
30 | 202000 |
31 | 202002 |
32 | 202200 |
33 | 220000 |
34 | 220002 |
35 | 220020 |
36 | 220200 |
37 | 2000000 |
38 | 2000002 |
39 | 2000020 |
40 | 2000022 |
41 | 2000200 |
42 | 2000202 |
43 | 2000220 |
44 | 2002000 |
45 | 2002020 |
46 | 2002200 |
47 | 2020000 |
[0,2,20,22,200,202,220,2000,2002,2020,2022,2200, 2202,20000,20002,20020,20022,20200,20220,22000, 22002,22020,200000,200002,200020,200022,200200, 200202,200220,202000,202002,202200,220000,220002, 220020,220200,2000000,2000002,2000020,2000022, 2000200,2000202,2000220,2002000,2002020,2002200, 2020000] |