n | a(n) |
---|---|
0 | 0 |
1 | 5 |
2 | 30 |
3 | 105 |
4 | 280 |
5 | 630 |
6 | 1260 |
7 | 2310 |
8 | 3960 |
9 | 6435 |
10 | 10010 |
11 | 15015 |
12 | 21840 |
13 | 30940 |
14 | 42840 |
15 | 58140 |
16 | 77520 |
17 | 101745 |
18 | 131670 |
19 | 168245 |
20 | 212520 |
21 | 265650 |
22 | 328900 |
23 | 403650 |
24 | 491400 |
25 | 593775 |
26 | 712530 |
27 | 849555 |
28 | 1006880 |
29 | 1186680 |
30 | 1391280 |
31 | 1623160 |
32 | 1884960 |
33 | 2179485 |
[0,5,30,105,280,630,1260,2310,3960,6435,10010, 15015,21840,30940,42840,58140,77520,101745,131670, 168245,212520,265650,328900,403650,491400,593775, 712530,849555,1006880,1186680,1391280,1623160, 1884960,2179485] |