n | a(n) |
---|---|
3 | 0 |
4 | 40 |
5 | 5606 |
6 | 41698 |
7 | 158360 |
8 | 453388 |
9 | 1097036 |
10 | 2364072 |
11 | 4672136 |
12 | 8626500 |
13 | 15071228 |
14 | 25146736 |
15 | 40353752 |
16 | 62623676 |
17 | 94395340 |
18 | 138698168 |
19 | 199241736 |
20 | 280511732 |
21 | 387872316 |
22 | 527674880 |
23 | 707373208 |
[0,40,5606,41698,158360,453388,1097036,2364072, 4672136,8626500,15071228,25146736,40353752, 62623676,94395340,138698168,199241736,280511732, 387872316,527674880,707373208] |