n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 10 |
3 | 11 |
4 | 20 |
5 | 21 |
6 | 100 |
7 | 101 |
8 | 110 |
9 | 111 |
10 | 120 |
11 | 121 |
12 | 200 |
13 | 201 |
14 | 210 |
15 | 211 |
16 | 220 |
17 | 221 |
18 | 300 |
19 | 301 |
20 | 310 |
21 | 311 |
22 | 320 |
23 | 321 |
24 | 400 |
25 | 401 |
26 | 410 |
27 | 411 |
28 | 420 |
29 | 421 |
30 | 1000 |
31 | 1001 |
32 | 1010 |
33 | 1011 |
34 | 1020 |
35 | 1021 |
36 | 1100 |
37 | 1101 |
38 | 1110 |
39 | 1111 |
40 | 1120 |
41 | 1121 |
42 | 1200 |
43 | 1201 |
44 | 1210 |
45 | 1211 |
46 | 1220 |
47 | 1221 |
48 | 1300 |
49 | 1301 |
50 | 1310 |
51 | 1311 |
[0,1,10,11,20,21,100,101,110,111,120,121,200,201, 210,211,220,221,300,301,310,311,320,321,400,401, 410,411,420,421,1000,1001,1010,1011,1020,1021, 1100,1101,1110,1111,1120,1121,1200,1201,1210,1211, 1220,1221,1300,1301,1310,1311] |