n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 5 |
10 | 6 |
11 | 8 |
12 | 11 |
13 | 14 |
14 | 18 |
15 | 22 |
16 | 27 |
17 | 33 |
18 | 41 |
19 | 49 |
20 | 59 |
21 | 70 |
22 | 83 |
23 | 98 |
24 | 116 |
25 | 136 |
26 | 159 |
27 | 186 |
28 | 215 |
29 | 249 |
30 | 289 |
31 | 333 |
32 | 383 |
33 | 441 |
34 | 505 |
35 | 578 |
36 | 660 |
37 | 752 |
38 | 856 |
39 | 974 |
40 | 1105 |
41 | 1252 |
42 | 1418 |
43 | 1602 |
44 | 1808 |
45 | 2039 |
46 | 2295 |
47 | 2581 |
48 | 2901 |
49 | 3255 |
50 | 3649 |
51 | 4088 |
52 | 4573 |
53 | 5111 |
54 | 5709 |
55 | 6368 |
[0,0,0,0,1,1,2,3,5,6,8,11,14,18,22,27,33,41,49,59, 70,83,98,116,136,159,186,215,249,289,333,383,441, 505,578,660,752,856,974,1105,1252,1418,1602,1808, 2039,2295,2581,2901,3255,3649,4088,4573,5111,5709, 6368] |