n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 4 |
3 | 6 |
4 | 8 |
5 | 10 |
6 | 12 |
7 | 14 |
8 | 16 |
9 | 18 |
10 | 101 |
11 | 202 |
12 | 303 |
13 | 404 |
14 | 505 |
15 | 606 |
16 | 707 |
17 | 808 |
18 | 909 |
19 | 1010 |
20 | 202 |
21 | 303 |
22 | 404 |
23 | 505 |
24 | 606 |
25 | 707 |
26 | 808 |
27 | 909 |
28 | 1010 |
29 | 1111 |
30 | 303 |
31 | 404 |
32 | 505 |
33 | 606 |
34 | 707 |
35 | 808 |
36 | 909 |
37 | 1010 |
38 | 1111 |
39 | 1212 |
40 | 404 |
41 | 505 |
42 | 606 |
43 | 707 |
44 | 808 |
45 | 909 |
46 | 1010 |
47 | 1111 |
48 | 1212 |
49 | 1313 |
50 | 505 |
[0,2,4,6,8,10,12,14,16,18,101,202,303,404,505,606, 707,808,909,1010,202,303,404,505,606,707,808,909, 1010,1111,303,404,505,606,707,808,909,1010,1111, 1212,404,505,606,707,808,909,1010,1111,1212,1313, 505] |