n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 7 |
7 | 7 |
8 | 13 |
9 | 16 |
10 | 23 |
11 | 23 |
12 | 38 |
13 | 38 |
14 | 47 |
15 | 55 |
16 | 69 |
17 | 69 |
18 | 89 |
19 | 89 |
20 | 110 |
21 | 120 |
22 | 133 |
23 | 133 |
24 | 168 |
25 | 173 |
26 | 188 |
27 | 200 |
28 | 227 |
29 | 227 |
30 | 268 |
31 | 268 |
32 | 298 |
33 | 312 |
34 | 331 |
35 | 343 |
36 | 397 |
37 | 397 |
38 | 418 |
39 | 434 |
40 | 483 |
41 | 483 |
42 | 536 |
43 | 536 |
44 | 575 |
45 | 607 |
46 | 632 |
47 | 632 |
48 | 707 |
49 | 714 |
50 | 756 |
51 | 776 |
52 | 821 |
53 | 821 |
54 | 886 |
55 | 902 |
[0,0,0,2,2,7,7,13,16,23,23,38,38,47,55,69,69,89, 89,110,120,133,133,168,173,188,200,227,227,268, 268,298,312,331,343,397,397,418,434,483,483,536, 536,575,607,632,632,707,714,756,776,821,821,886, 902] |