n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 11 |
3 | 12 |
4 | 16 |
5 | 17 |
6 | 6 |
7 | 7 |
8 | 8 |
9 | 18 |
10 | 19 |
11 | 2 |
12 | 3 |
13 | 13 |
14 | 14 |
15 | 15 |
16 | 4 |
17 | 5 |
18 | 9 |
19 | 10 |
20 | 20 |
21 | 0 |
22 | 1 |
23 | 11 |
24 | 12 |
25 | 16 |
26 | 17 |
27 | 6 |
28 | 7 |
29 | 8 |
30 | 18 |
31 | 19 |
32 | 2 |
33 | 3 |
34 | 13 |
35 | 14 |
36 | 15 |
37 | 4 |
38 | 5 |
39 | 9 |
40 | 10 |
41 | 20 |
42 | 0 |
43 | 1 |
44 | 11 |
45 | 12 |
46 | 16 |
47 | 17 |
48 | 6 |
49 | 7 |
50 | 8 |
51 | 18 |
52 | 19 |
53 | 2 |
54 | 3 |
55 | 13 |
56 | 14 |
57 | 15 |
58 | 4 |
59 | 5 |
60 | 9 |
61 | 10 |
62 | 20 |
63 | 0 |
64 | 1 |
65 | 11 |
66 | 12 |
67 | 16 |
68 | 17 |
69 | 6 |
70 | 7 |
71 | 8 |
72 | 18 |
73 | 19 |
74 | 2 |
75 | 3 |
76 | 13 |
77 | 14 |
78 | 15 |
79 | 4 |
80 | 5 |
81 | 9 |
[0,1,11,12,16,17,6,7,8,18,19,2,3,13,14,15,4,5,9, 10,20,0,1,11,12,16,17,6,7,8,18,19,2,3,13,14,15,4, 5,9,10,20,0,1,11,12,16,17,6,7,8,18,19,2,3,13,14, 15,4,5,9,10,20,0,1,11,12,16,17,6,7,8,18,19,2,3,13, 14,15,4,5,9] |