n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 5 |
6 | 4 |
7 | 7 |
8 | 6 |
9 | 8 |
10 | 9 |
11 | 11 |
12 | 12 |
13 | 44 |
14 | 13 |
15 | 14 |
16 | 16 |
17 | 22 |
18 | 45 |
19 | 15 |
20 | 18 |
21 | 23 |
22 | 55 |
23 | 24 |
24 | 88 |
25 | 33 |
26 | 77 |
27 | 34 |
28 | 78 |
29 | 111 |
30 | 333 |
31 | 17 |
32 | 19 |
33 | 79 |
34 | 29 |
35 | 89 |
36 | 25 |
37 | 99 |
38 | 199 |
39 | 112 |
40 | 444 |
41 | 26 |
42 | 28 |
43 | 56 |
44 | 35 |
45 | 188 |
46 | 113 |
47 | 119 |
48 | 556 |
49 | 114 |
50 | 999 |
51 | 122 |
52 | 1199 |
53 | 888 |
54 | 123 |
55 | 4444 |
56 | 36 |
57 | 66 |
58 | 124 |
59 | 118 |
60 | 222 |
61 | 445 |
62 | 115 |
63 | 129 |
64 | 67 |
65 | 133 |
66 | 667 |
67 | 134 |
68 | 68 |
69 | 889 |
70 | 223 |
[0,1,2,3,5,4,7,6,8,9,11,12,44,13,14,16,22,45,15, 18,23,55,24,88,33,77,34,78,111,333,17,19,79,29,89, 25,99,199,112,444,26,28,56,35,188,113,119,556,114, 999,122,1199,888,123,4444,36,66,124,118,222,445, 115,129,67,133,667,134,68,889,223] |