n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 3 |
5 | 5 |
6 | 7 |
7 | 9 |
8 | 12 |
9 | 16 |
10 | 20 |
11 | 24 |
12 | 28 |
13 | 33 |
14 | 39 |
15 | 45 |
16 | 51 |
17 | 57 |
18 | 64 |
19 | 72 |
20 | 80 |
21 | 88 |
22 | 96 |
23 | 105 |
24 | 115 |
25 | 125 |
26 | 135 |
27 | 145 |
28 | 156 |
29 | 168 |
30 | 180 |
31 | 192 |
32 | 204 |
33 | 217 |
34 | 231 |
35 | 245 |
36 | 259 |
37 | 273 |
38 | 288 |
39 | 304 |
40 | 320 |
41 | 336 |
42 | 352 |
43 | 369 |
44 | 387 |
45 | 405 |
46 | 423 |
47 | 441 |
48 | 460 |
49 | 480 |
50 | 500 |
51 | 520 |
52 | 540 |
53 | 561 |
54 | 583 |
55 | 605 |
56 | 627 |
57 | 649 |
58 | 672 |
[0,0,0,1,3,5,7,9,12,16,20,24,28,33,39,45,51,57,64, 72,80,88,96,105,115,125,135,145,156,168,180,192, 204,217,231,245,259,273,288,304,320,336,352,369, 387,405,423,441,460,480,500,520,540,561,583,605, 627,649,672] |