n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 3 |
8 | 3 |
9 | 7 |
10 | 7 |
11 | 11 |
12 | 11 |
13 | 15 |
14 | 15 |
15 | 24 |
16 | 24 |
17 | 33 |
18 | 33 |
19 | 42 |
20 | 42 |
21 | 58 |
22 | 58 |
23 | 74 |
24 | 74 |
25 | 90 |
26 | 90 |
27 | 115 |
28 | 115 |
29 | 140 |
30 | 140 |
31 | 165 |
32 | 165 |
33 | 201 |
34 | 201 |
35 | 237 |
36 | 237 |
37 | 273 |
38 | 273 |
39 | 322 |
40 | 322 |
41 | 371 |
42 | 371 |
43 | 420 |
44 | 420 |
45 | 484 |
46 | 484 |
47 | 548 |
48 | 548 |
49 | 612 |
50 | 612 |
51 | 693 |
52 | 693 |
53 | 774 |
54 | 774 |
55 | 855 |
56 | 855 |
57 | 955 |
58 | 955 |
[0,0,0,1,1,2,2,3,3,7,7,11,11,15,15,24,24,33,33,42, 42,58,58,74,74,90,90,115,115,140,140,165,165,201, 201,237,237,273,273,322,322,371,371,420,420,484, 484,548,548,612,612,693,693,774,774,855,855,955, 955] |