n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 4 |
7 | 6 |
8 | 9 |
9 | 14 |
10 | 20 |
11 | 29 |
12 | 41 |
13 | 57 |
14 | 78 |
15 | 106 |
16 | 142 |
17 | 189 |
18 | 250 |
19 | 327 |
20 | 425 |
21 | 549 |
22 | 705 |
23 | 900 |
24 | 1144 |
25 | 1445 |
26 | 1819 |
27 | 2279 |
28 | 2844 |
29 | 3534 |
30 | 4379 |
31 | 5403 |
32 | 6648 |
33 | 8152 |
34 | 9969 |
35 | 12152 |
36 | 14780 |
37 | 17920 |
38 | 21682 |
39 | 26163 |
40 | 31504 |
41 | 37842 |
42 | 45371 |
43 | 54270 |
44 | 64800 |
45 | 77211 |
46 | 91842 |
47 | 109031 |
48 | 129235 |
49 | 152897 |
[0,0,0,1,1,2,4,6,9,14,20,29,41,57,78,106,142,189, 250,327,425,549,705,900,1144,1445,1819,2279,2844, 3534,4379,5403,6648,8152,9969,12152,14780,17920, 21682,26163,31504,37842,45371,54270,64800,77211, 91842,109031,129235,152897] |