n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 4 |
4 | 5 |
5 | 8 |
6 | 9 |
7 | 11 |
8 | 12 |
9 | 13 |
10 | 15 |
11 | -1 |
12 | -1 |
13 | -1 |
14 | -1 |
15 | -1 |
16 | 16 |
17 | 17 |
18 | 19 |
19 | 20 |
20 | 21 |
21 | 24 |
22 | 25 |
23 | 27 |
24 | 28 |
25 | 29 |
26 | 31 |
27 | -1 |
28 | -1 |
29 | -1 |
30 | -1 |
31 | -1 |
32 | 32 |
33 | 33 |
34 | 35 |
35 | 36 |
36 | 37 |
37 | 40 |
38 | 41 |
39 | 43 |
40 | 44 |
41 | 45 |
42 | 47 |
43 | -1 |
44 | -1 |
45 | -1 |
46 | -1 |
47 | -1 |
48 | 48 |
49 | 49 |
50 | 51 |
51 | 52 |
52 | 53 |
53 | 56 |
54 | 57 |
55 | 59 |
56 | 60 |
57 | 61 |
58 | 63 |
59 | -1 |
60 | -1 |
61 | -1 |
62 | -1 |
63 | -1 |
64 | 64 |
65 | 65 |
66 | 67 |
67 | 68 |
68 | 69 |
69 | 72 |
70 | 73 |
71 | 75 |
72 | 76 |
73 | 77 |
74 | 79 |
75 | -1 |
76 | -1 |
77 | -1 |
78 | -1 |
79 | -1 |
80 | 80 |
81 | 81 |
82 | 83 |
83 | 84 |
84 | 85 |
85 | 88 |
86 | 89 |
[0,1,3,4,5,8,9,11,12,13,15,-1,-1,-1,-1,-1,16,17, 19,20,21,24,25,27,28,29,31,-1,-1,-1,-1,-1,32,33, 35,36,37,40,41,43,44,45,47,-1,-1,-1,-1,-1,48,49, 51,52,53,56,57,59,60,61,63,-1,-1,-1,-1,-1,64,65, 67,68,69,72,73,75,76,77,79,-1,-1,-1,-1,-1,80,81, 83,84,85,88,89] |