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