n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | 21 |
3 | 78 |
4 | 210 |
5 | 465 |
6 | 903 |
7 | 1596 |
8 | 2628 |
9 | 4095 |
10 | 6105 |
11 | 8778 |
12 | 12246 |
13 | 16653 |
14 | 22155 |
15 | 28920 |
16 | 37128 |
17 | 46971 |
18 | 58653 |
19 | 72390 |
20 | 88410 |
21 | 106953 |
22 | 128271 |
23 | 152628 |
24 | 180300 |
25 | 211575 |
26 | 246753 |
27 | 286146 |
28 | 330078 |
29 | 378885 |
30 | 432915 |
31 | 492528 |
32 | 558096 |
33 | 630003 |
34 | 708645 |
35 | 794430 |
[0,3,21,78,210,465,903,1596,2628,4095,6105,8778, 12246,16653,22155,28920,37128,46971,58653,72390, 88410,106953,128271,152628,180300,211575,246753, 286146,330078,378885,432915,492528,558096,630003, 708645,794430] |