n | a(n) |
---|---|
0 | 1 |
1 | 28 |
2 | 300 |
3 | 1925 |
4 | 8918 |
5 | 32928 |
6 | 102816 |
7 | 282150 |
8 | 698775 |
9 | 1591876 |
10 | 3383380 |
11 | 6782139 |
12 | 12931100 |
13 | 23609600 |
14 | 41505024 |
15 | 70570332 |
16 | 116486397 |
17 | 187250700 |
18 | 293916700 |
19 | 451511137 |
20 | 680159634 |
21 | 1006454240 |
22 | 1465100000 |
23 | 2100881250 |
24 | 2970992115 |
[1,28,300,1925,8918,32928,102816,282150,698775, 1591876,3383380,6782139,12931100,23609600, 41505024,70570332,116486397,187250700,293916700, 451511137,680159634,1006454240,1465100000, 2100881250,2970992115] |