n | a(n) |
---|---|
1 | 74 |
2 | 550 |
3 | 4220 |
4 | 32500 |
5 | 248940 |
6 | 1910922 |
7 | 14668206 |
8 | 112560786 |
9 | 863863526 |
10 | 6629842280 |
11 | 50880821560 |
12 | 390488098388 |
13 | 2996825524800 |
14 | 22999305690670 |
15 | 176509524902826 |
16 | 1354632729727342 |
17 | 10396208030732474 |
18 | 79786307537199012 |
[74,550,4220,32500,248940,1910922,14668206, 112560786,863863526,6629842280,50880821560, 390488098388,2996825524800,22999305690670, 176509524902826,1354632729727342, 10396208030732474,79786307537199012] |