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