n | a(n) |
---|---|
0 | 0 |
1 | 6 |
2 | 60 |
3 | 66 |
4 | 600 |
5 | 606 |
6 | 660 |
7 | 666 |
8 | 6000 |
9 | 6006 |
10 | 6060 |
11 | 6066 |
12 | 6600 |
13 | 6606 |
14 | 6660 |
15 | 6666 |
16 | 60000 |
17 | 60006 |
18 | 60060 |
19 | 60066 |
20 | 60600 |
21 | 60606 |
22 | 60660 |
23 | 60666 |
24 | 66000 |
25 | 66006 |
26 | 66060 |
27 | 66066 |
28 | 66600 |
29 | 66606 |
30 | 66660 |
31 | 66666 |
32 | 600000 |
33 | 600006 |
34 | 600060 |
35 | 600066 |
36 | 600600 |
37 | 600606 |
38 | 600660 |
39 | 600666 |
[0,6,60,66,600,606,660,666,6000,6006,6060,6066, 6600,6606,6660,6666,60000,60006,60060,60066,60600, 60606,60660,60666,66000,66006,66060,66066,66600, 66606,66660,66666,600000,600006,600060,600066, 600600,600606,600660,600666] |