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