n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 15 |
3 | 40 |
4 | 95 |
5 | 206 |
6 | 425 |
7 | 835 |
8 | 1575 |
9 | 2880 |
10 | 5121 |
11 | 8885 |
12 | 15095 |
13 | 25165 |
14 | 41240 |
15 | 66562 |
16 | 105945 |
17 | 166480 |
18 | 258560 |
19 | 397235 |
20 | 604162 |
21 | 910325 |
22 | 1359680 |
23 | 2014235 |
24 | 2961000 |
25 | 4321283 |
26 | 6263360 |
27 | 9019555 |
28 | 12908945 |
29 | 18367805 |
30 | 25990149 |
31 | 36581200 |
32 | 51228175 |
33 | 71393555 |
34 | 99037095 |
35 | 136775685 |
36 | 188091960 |
[1,5,15,40,95,206,425,835,1575,2880,5121,8885, 15095,25165,41240,66562,105945,166480,258560, 397235,604162,910325,1359680,2014235,2961000, 4321283,6263360,9019555,12908945,18367805, 25990149,36581200,51228175,71393555,99037095, 136775685,188091960] |