n | a(n) |
---|---|
2 | 5 |
3 | 60 |
4 | 340 |
5 | 1300 |
6 | 3885 |
7 | 9800 |
8 | 21840 |
9 | 44280 |
10 | 83325 |
11 | 147620 |
12 | 248820 |
13 | 402220 |
14 | 627445 |
15 | 949200 |
16 | 1398080 |
17 | 2011440 |
18 | 2834325 |
19 | 3920460 |
20 | 5333300 |
21 | 7147140 |
22 | 9448285 |
23 | 12336280 |
24 | 15925200 |
25 | 20345000 |
26 | 25742925 |
27 | 32284980 |
28 | 40157460 |
29 | 49568540 |
30 | 60749925 |
31 | 73958560 |
32 | 89478400 |
[5,60,340,1300,3885,9800,21840,44280,83325,147620, 248820,402220,627445,949200,1398080,2011440, 2834325,3920460,5333300,7147140,9448285,12336280, 15925200,20345000,25742925,32284980,40157460, 49568540,60749925,73958560,89478400] |