n | a(n) |
---|---|
1 | 2580 |
2 | 4820 |
3 | 9460 |
4 | 21264 |
5 | 48844 |
6 | 121768 |
7 | 306532 |
8 | 813576 |
9 | 2175660 |
10 | 6047320 |
11 | 16929348 |
12 | 48865480 |
13 | 141911020 |
14 | 422528408 |
15 | 1263337092 |
16 | 3855011816 |
17 | 11785843980 |
18 | 36637377848 |
19 | 113858844484 |
20 | 358743669288 |
21 | 1127952290764 |
22 | 3587979285400 |
[2580,4820,9460,21264,48844,121768,306532,813576, 2175660,6047320,16929348,48865480,141911020, 422528408,1263337092,3855011816,11785843980, 36637377848,113858844484,358743669288, 1127952290764,3587979285400] |