n | a(n) |
---|---|
1 | 0 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 8 |
6 | 20 |
7 | 22 |
8 | 40 |
9 | 44 |
10 | 60 |
11 | 66 |
12 | 80 |
13 | 88 |
14 | 200 |
15 | 202 |
16 | 204 |
17 | 220 |
18 | 222 |
19 | 240 |
20 | 244 |
21 | 248 |
22 | 284 |
23 | 400 |
24 | 404 |
25 | 408 |
26 | 420 |
27 | 440 |
28 | 444 |
29 | 480 |
30 | 488 |
31 | 600 |
32 | 606 |
33 | 648 |
34 | 660 |
35 | 666 |
36 | 684 |
37 | 800 |
38 | 808 |
39 | 840 |
40 | 880 |
41 | 888 |
42 | 2000 |
43 | 2002 |
44 | 2004 |
45 | 2008 |
46 | 2020 |
47 | 2022 |
48 | 2040 |
49 | 2044 |
50 | 2080 |
51 | 2088 |
52 | 2200 |
53 | 2202 |
[0,2,4,6,8,20,22,40,44,60,66,80,88,200,202,204, 220,222,240,244,248,284,400,404,408,420,440,444, 480,488,600,606,648,660,666,684,800,808,840,880, 888,2000,2002,2004,2008,2020,2022,2040,2044,2080, 2088,2200,2202] |