n | a(n) |
---|---|
1 | 2672 |
2 | 8328 |
3 | 24232 |
4 | 80812 |
5 | 251656 |
6 | 878988 |
7 | 2873128 |
8 | 10362212 |
9 | 35132248 |
10 | 129681452 |
11 | 452445096 |
12 | 1699526196 |
13 | 6067071432 |
14 | 23102391980 |
15 | 84025709016 |
16 | 323468947012 |
17 | 1194691128744 |
18 | 4640522916700 |
19 | 17359355152040 |
20 | 67935545177540 |
[2672,8328,24232,80812,251656,878988,2873128, 10362212,35132248,129681452,452445096,1699526196, 6067071432,23102391980,84025709016,323468947012, 1194691128744,4640522916700,17359355152040, 67935545177540] |