n | a(n) |
---|---|
1 | 0 |
2 | 3 |
3 | 36 |
4 | 135 |
5 | 360 |
6 | 798 |
7 | 1568 |
8 | 2826 |
9 | 4770 |
10 | 7645 |
11 | 11748 |
12 | 17433 |
13 | 25116 |
14 | 35280 |
15 | 48480 |
16 | 65348 |
17 | 86598 |
18 | 113031 |
19 | 145540 |
20 | 185115 |
21 | 232848 |
22 | 289938 |
23 | 357696 |
24 | 437550 |
25 | 531050 |
26 | 639873 |
27 | 765828 |
28 | 910861 |
29 | 1077060 |
30 | 1266660 |
31 | 1482048 |
32 | 1725768 |
33 | 2000526 |
34 | 2309195 |
35 | 2654820 |
36 | 3040623 |
[0,3,36,135,360,798,1568,2826,4770,7645,11748, 17433,25116,35280,48480,65348,86598,113031,145540, 185115,232848,289938,357696,437550,531050,639873, 765828,910861,1077060,1266660,1482048,1725768, 2000526,2309195,2654820,3040623] |