n | a(n) |
---|---|
1 | 3 |
2 | 4 |
3 | 5 |
4 | 5 |
5 | 6 |
6 | 6 |
7 | 7 |
8 | 7 |
9 | 7 |
10 | 8 |
11 | 8 |
12 | 8 |
13 | 9 |
14 | 9 |
15 | 9 |
16 | 9 |
17 | 10 |
18 | 10 |
19 | 10 |
20 | 10 |
21 | 11 |
22 | 11 |
23 | 11 |
24 | 11 |
25 | 11 |
26 | 12 |
27 | 12 |
28 | 12 |
29 | 12 |
30 | 12 |
31 | 13 |
32 | 13 |
33 | 13 |
34 | 13 |
35 | 13 |
36 | 13 |
37 | 14 |
38 | 14 |
39 | 14 |
40 | 14 |
41 | 14 |
42 | 14 |
43 | 15 |
44 | 15 |
45 | 15 |
46 | 15 |
47 | 15 |
48 | 15 |
49 | 15 |
50 | 16 |
51 | 16 |
52 | 16 |
53 | 16 |
54 | 16 |
55 | 16 |
56 | 16 |
57 | 17 |
58 | 17 |
59 | 17 |
60 | 17 |
61 | 17 |
62 | 17 |
63 | 17 |
64 | 17 |
65 | 18 |
66 | 18 |
67 | 18 |
68 | 18 |
69 | 18 |
70 | 18 |
71 | 18 |
72 | 18 |
73 | 19 |
74 | 19 |
75 | 19 |
76 | 19 |
77 | 19 |
78 | 19 |
79 | 19 |
80 | 19 |
81 | 19 |
82 | 20 |
83 | 20 |
84 | 20 |
85 | 20 |
86 | 20 |
87 | 20 |
88 | 20 |
89 | 20 |
90 | 20 |
[3,4,5,5,6,6,7,7,7,8,8,8,9,9,9,9,10,10,10,10,11, 11,11,11,11,12,12,12,12,12,13,13,13,13,13,13,14, 14,14,14,14,14,15,15,15,15,15,15,15,16,16,16,16, 16,16,16,17,17,17,17,17,17,17,17,18,18,18,18,18, 18,18,18,19,19,19,19,19,19,19,19,19,20,20,20,20, 20,20,20,20,20] |