n | a(n) |
---|---|
3 | 23 |
4 | 215 |
5 | 1035 |
6 | 3535 |
7 | 9730 |
8 | 23058 |
9 | 48930 |
10 | 95370 |
11 | 173745 |
12 | 299585 |
13 | 493493 |
14 | 782145 |
15 | 1199380 |
16 | 1787380 |
17 | 2597940 |
18 | 3693828 |
19 | 5150235 |
20 | 7056315 |
21 | 9516815 |
22 | 12653795 |
23 | 16608438 |
24 | 21542950 |
25 | 27642550 |
26 | 35117550 |
27 | 44205525 |
28 | 55173573 |
29 | 68320665 |
30 | 83980085 |
31 | 102521960 |
32 | 124355880 |
[23,215,1035,3535,9730,23058,48930,95370,173745, 299585,493493,782145,1199380,1787380,2597940, 3693828,5150235,7056315,9516815,12653795,16608438, 21542950,27642550,35117550,44205525,55173573, 68320665,83980085,102521960,124355880] |