n | a(n) |
---|---|
4 | -1 |
5 | 12 |
6 | 19 |
7 | -1 |
8 | 14 |
9 | -1 |
10 | 28 |
11 | 27 |
12 | 23 |
13 | 33 |
14 | -1 |
15 | 35 |
16 | -1 |
17 | 26 |
18 | -1 |
19 | 45 |
20 | 44 |
21 | 44 |
22 | 43 |
23 | 29 |
24 | 51 |
25 | -1 |
26 | 54 |
27 | -1 |
28 | 53 |
29 | -1 |
30 | 32 |
31 | -1 |
32 | 66 |
33 | 65 |
34 | 65 |
35 | 64 |
36 | 64 |
37 | 63 |
38 | 46 |
39 | 73 |
40 | -1 |
41 | 77 |
42 | -1 |
43 | 76 |
44 | -1 |
45 | 75 |
46 | -1 |
47 | 50 |
48 | -1 |
[-1,12,19,-1,14,-1,28,27,23,33,-1,35,-1,26,-1,45, 44,44,43,29,51,-1,54,-1,53,-1,32,-1,66,65,65,64, 64,63,46,73,-1,77,-1,76,-1,75,-1,50,-1] |