n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 3 |
3 | 1 |
4 | 6 |
5 | 3 |
6 | 10 |
7 | 6 |
8 | 15 |
9 | 10 |
10 | 21 |
11 | 15 |
12 | 28 |
13 | 21 |
14 | 36 |
15 | 28 |
16 | 45 |
17 | 36 |
18 | 55 |
19 | 45 |
20 | 66 |
21 | 55 |
22 | 78 |
23 | 66 |
24 | 91 |
25 | 78 |
26 | 105 |
27 | 91 |
28 | 120 |
29 | 105 |
30 | 136 |
31 | 120 |
32 | 153 |
33 | 136 |
34 | 171 |
35 | 153 |
36 | 190 |
37 | 171 |
38 | 210 |
39 | 190 |
40 | 231 |
41 | 210 |
42 | 253 |
43 | 231 |
44 | 276 |
45 | 253 |
46 | 300 |
47 | 276 |
48 | 325 |
49 | 300 |
50 | 351 |
51 | 325 |
52 | 378 |
53 | 351 |
54 | 406 |
55 | 378 |
56 | 435 |
57 | 406 |
58 | 465 |
59 | 435 |
60 | 496 |
61 | 465 |
62 | 528 |
63 | 496 |
[1,0,3,1,6,3,10,6,15,10,21,15,28,21,36,28,45,36, 55,45,66,55,78,66,91,78,105,91,120,105,136,120, 153,136,171,153,190,171,210,190,231,210,253,231, 276,253,300,276,325,300,351,325,378,351,406,378, 435,406,465,435,496,465,528,496] |