n | a(n) |
---|---|
1 | 5 |
2 | 9 |
3 | 4 |
4 | -1 |
5 | 12 |
6 | 8 |
7 | 11 |
8 | 15 |
9 | 10 |
10 | 14 |
11 | 19 |
12 | 13 |
13 | 17 |
14 | 22 |
15 | 16 |
16 | 21 |
17 | 25 |
18 | 20 |
19 | 24 |
20 | 27 |
21 | 23 |
22 | -1 |
23 | 30 |
24 | 26 |
25 | 29 |
26 | 33 |
27 | 28 |
28 | 32 |
29 | 36 |
30 | 31 |
31 | 35 |
32 | 39 |
33 | 34 |
34 | 38 |
35 | 42 |
36 | 37 |
37 | 41 |
38 | 45 |
39 | 40 |
40 | 44 |
41 | 48 |
42 | 43 |
43 | 47 |
44 | 51 |
45 | 46 |
46 | 50 |
47 | 55 |
48 | 49 |
49 | 53 |
50 | 58 |
51 | 52 |
52 | 57 |
53 | 61 |
54 | 56 |
55 | 60 |
56 | 64 |
57 | 59 |
58 | 63 |
59 | 67 |
60 | 62 |
61 | 66 |
62 | 70 |
63 | 65 |
64 | 69 |
65 | 73 |
66 | 68 |
67 | 72 |
68 | 76 |
69 | 71 |
70 | 75 |
71 | 79 |
72 | 74 |
73 | 78 |
74 | 81 |
75 | 77 |
76 | -1 |
77 | 84 |
78 | 80 |
79 | 83 |
80 | 87 |
81 | 82 |
[5,9,4,-1,12,8,11,15,10,14,19,13,17,22,16,21,25, 20,24,27,23,-1,30,26,29,33,28,32,36,31,35,39,34, 38,42,37,41,45,40,44,48,43,47,51,46,50,55,49,53, 58,52,57,61,56,60,64,59,63,67,62,66,70,65,69,73, 68,72,76,71,75,79,74,78,81,77,-1,84,80,83,87,82] |