n | a(n) |
---|---|
0 | 1 |
1 | 30 |
2 | 870 |
3 | 25230 |
4 | 731670 |
5 | 21218430 |
6 | 615334470 |
7 | 17844699630 |
8 | 517496289270 |
9 | 15007392388830 |
10 | 435214379276070 |
11 | 12621216999006030 |
12 | 366015292971174870 |
13 | 10614443496164071230 |
14 | 307818861388758065670 |
15 | 8926746980273983904430 |
16 | 258875662427945533228470 |
[1,30,870,25230,731670,21218430,615334470, 17844699630,517496289270,15007392388830, 435214379276070,12621216999006030, 366015292971174870,10614443496164071230, 307818861388758065670,8926746980273983904430, 258875662427945533228470] |