n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 370 |
3 | 2835 |
4 | 10660 |
5 | 28645 |
6 | 63126 |
7 | 121975 |
8 | 214600 |
9 | 351945 |
10 | 546490 |
11 | 812251 |
12 | 1164780 |
13 | 1621165 |
14 | 2200030 |
15 | 2921535 |
16 | 3807376 |
17 | 4880785 |
18 | 6166530 |
19 | 7690915 |
20 | 9481780 |
21 | 11568501 |
22 | 13981990 |
23 | 16754695 |
24 | 19920600 |
25 | 23515225 |
26 | 27575626 |
27 | 32140395 |
28 | 37249660 |
29 | 42945085 |
30 | 49269870 |
[0,1,370,2835,10660,28645,63126,121975,214600, 351945,546490,812251,1164780,1621165,2200030, 2921535,3807376,4880785,6166530,7690915,9481780, 11568501,13981990,16754695,19920600,23515225, 27575626,32140395,37249660,42945085,49269870] |