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