n | a(n) |
---|---|
1 | 0 |
2 | 2 |
3 | 20 |
4 | 22 |
5 | 28 |
6 | 88 |
7 | 200 |
8 | 202 |
9 | 220 |
10 | 278 |
11 | 280 |
12 | 448 |
13 | 472 |
14 | 478 |
15 | 878 |
16 | 880 |
17 | 2000 |
18 | 2002 |
19 | 2020 |
20 | 2022 |
21 | 2200 |
22 | 2202 |
23 | 2780 |
24 | 2800 |
25 | 2878 |
26 | 4480 |
27 | 4720 |
28 | 4780 |
29 | 8780 |
30 | 8800 |
31 | 20000 |
32 | 20002 |
33 | 20020 |
34 | 20022 |
35 | 20200 |
36 | 20220 |
37 | 22000 |
38 | 22002 |
39 | 22020 |
40 | 27800 |
41 | 28000 |
42 | 28780 |
43 | 44800 |
44 | 47200 |
45 | 47202 |
46 | 47800 |
47 | 84878 |
48 | 87800 |
49 | 88000 |
50 | 88022 |
51 | 200000 |
52 | 200002 |
53 | 200020 |
54 | 200022 |
55 | 200200 |
56 | 200202 |
[0,2,20,22,28,88,200,202,220,278,280,448,472,478, 878,880,2000,2002,2020,2022,2200,2202,2780,2800, 2878,4480,4720,4780,8780,8800,20000,20002,20020, 20022,20200,20220,22000,22002,22020,27800,28000, 28780,44800,47200,47202,47800,84878,87800,88000, 88022,200000,200002,200020,200022,200200,200202] |