n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 3 |
5 | 6 |
6 | 12 |
7 | 20 |
8 | 30 |
9 | 45 |
10 | 63 |
11 | 84 |
12 | 112 |
13 | 144 |
14 | 180 |
15 | 225 |
16 | 275 |
17 | 330 |
18 | 396 |
19 | 468 |
20 | 546 |
21 | 637 |
22 | 735 |
23 | 840 |
24 | 960 |
25 | 1088 |
26 | 1224 |
27 | 1377 |
28 | 1539 |
29 | 1710 |
30 | 1900 |
31 | 2100 |
32 | 2310 |
33 | 2541 |
34 | 2783 |
35 | 3036 |
36 | 3312 |
37 | 3600 |
38 | 3900 |
39 | 4225 |
40 | 4563 |
41 | 4914 |
42 | 5292 |
43 | 5684 |
44 | 6090 |
45 | 6525 |
46 | 6975 |
47 | 7440 |
48 | 7936 |
49 | 8448 |
[0,0,0,1,3,6,12,20,30,45,63,84,112,144,180,225, 275,330,396,468,546,637,735,840,960,1088,1224, 1377,1539,1710,1900,2100,2310,2541,2783,3036,3312, 3600,3900,4225,4563,4914,5292,5684,6090,6525,6975, 7440,7936,8448] |