n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 2 |
4 | 2 |
5 | 3 |
6 | 3 |
7 | 3 |
8 | 4 |
9 | 4 |
10 | 5 |
11 | 5 |
12 | 6 |
13 | 7 |
14 | 8 |
15 | 9 |
16 | 10 |
17 | 11 |
18 | 12 |
19 | 14 |
20 | 16 |
21 | 18 |
22 | 20 |
23 | 22 |
24 | 25 |
25 | 28 |
26 | 32 |
27 | 36 |
28 | 40 |
29 | 45 |
30 | 51 |
31 | 57 |
32 | 64 |
33 | 72 |
34 | 81 |
35 | 92 |
36 | 103 |
37 | 116 |
38 | 130 |
39 | 147 |
40 | 165 |
41 | 186 |
42 | 209 |
43 | 235 |
44 | 264 |
45 | 297 |
46 | 335 |
47 | 376 |
48 | 423 |
49 | 476 |
50 | 536 |
51 | 603 |
52 | 678 |
53 | 763 |
54 | 858 |
55 | 966 |
56 | 1086 |
57 | 1222 |
58 | 1375 |
59 | 1547 |
60 | 1740 |
61 | 1958 |
62 | 2202 |
[2,2,2,2,3,3,3,4,4,5,5,6,7,8,9,10,11,12,14,16,18, 20,22,25,28,32,36,40,45,51,57,64,72,81,92,103,116, 130,147,165,186,209,235,264,297,335,376,423,476, 536,603,678,763,858,966,1086,1222,1375,1547,1740, 1958,2202] |