n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 3 |
8 | 5 |
9 | 6 |
10 | 9 |
11 | 11 |
12 | 15 |
13 | 18 |
14 | 23 |
15 | 27 |
16 | 34 |
17 | 39 |
18 | 47 |
19 | 54 |
20 | 64 |
21 | 72 |
22 | 84 |
23 | 94 |
24 | 108 |
25 | 120 |
26 | 136 |
27 | 150 |
28 | 169 |
29 | 185 |
30 | 206 |
31 | 225 |
32 | 249 |
33 | 270 |
34 | 297 |
35 | 321 |
36 | 351 |
37 | 378 |
38 | 411 |
39 | 441 |
40 | 478 |
41 | 511 |
42 | 551 |
43 | 588 |
44 | 632 |
45 | 672 |
46 | 720 |
47 | 764 |
48 | 816 |
49 | 864 |
50 | 920 |
51 | 972 |
52 | 1033 |
53 | 1089 |
54 | 1154 |
55 | 1215 |
56 | 1285 |
57 | 1350 |
[0,0,0,0,1,1,2,3,5,6,9,11,15,18,23,27,34,39,47,54, 64,72,84,94,108,120,136,150,169,185,206,225,249, 270,297,321,351,378,411,441,478,511,551,588,632, 672,720,764,816,864,920,972,1033,1089,1154,1215, 1285,1350] |