n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 10 |
7 | 20 |
8 | 41 |
9 | 77 |
10 | 126 |
11 | 252 |
12 | 392 |
13 | 844 |
14 | 1270 |
15 | 2800 |
16 | 4070 |
17 | 9020 |
18 | 12782 |
19 | 28679 |
20 | 40022 |
21 | 91286 |
22 | 126048 |
23 | 291018 |
24 | 398125 |
25 | 926177 |
26 | 1256717 |
27 | 2942192 |
28 | 3965620 |
29 | 9343948 |
30 | 12526280 |
31 | 29689088 |
32 | 39617627 |
33 | 94363367 |
[0,0,0,0,0,10,20,41,77,126,252,392,844,1270,2800, 4070,9020,12782,28679,40022,91286,126048,291018, 398125,926177,1256717,2942192,3965620,9343948, 12526280,29689088,39617627,94363367] |