n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 3 |
6 | 4 |
7 | 5 |
8 | 6 |
9 | 8 |
10 | 9 |
11 | 12 |
12 | 13 |
13 | 16 |
14 | 20 |
15 | 23 |
16 | 26 |
17 | 31 |
18 | 37 |
19 | 42 |
20 | 47 |
21 | 54 |
22 | 65 |
23 | 72 |
24 | 80 |
25 | 90 |
26 | 108 |
27 | 115 |
28 | 129 |
29 | 145 |
30 | 168 |
31 | 184 |
32 | 200 |
33 | 220 |
34 | 259 |
35 | 270 |
36 | 301 |
37 | 336 |
38 | 375 |
39 | 411 |
40 | 436 |
41 | 477 |
42 | 546 |
43 | 568 |
44 | 631 |
45 | 700 |
46 | 755 |
47 | 832 |
48 | 862 |
49 | 945 |
50 | 1050 |
[1,1,2,2,3,4,5,6,8,9,12,13,16,20,23,26,31,37,42, 47,54,65,72,80,90,108,115,129,145,168,184,200,220, 259,270,301,336,375,411,436,477,546,568,631,700, 755,832,862,945,1050] |