n | a(n) |
---|---|
1 | 140 |
2 | 28440 |
3 | 977092 |
4 | 11544464 |
5 | 80270588 |
6 | 379997096 |
7 | 1456853916 |
8 | 4628970120 |
9 | 12936888748 |
10 | 32366459464 |
11 | 75421739904 |
12 | 160238955844 |
13 | 324918108616 |
14 | 626280932600 |
15 | 1150395462428 |
16 | 2026063806864 |
17 | 3474982794008 |
18 | 5750861887452 |
[140,28440,977092,11544464,80270588,379997096, 1456853916,4628970120,12936888748,32366459464, 75421739904,160238955844,324918108616, 626280932600,1150395462428,2026063806864, 3474982794008,5750861887452] |