n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 30 |
3 | 472 |
4 | 5624 |
5 | 82634 |
6 | 1143834 |
7 | 15859323 |
8 | 223026907 |
9 | 3105936858 |
10 | 43427618185 |
11 | 606962113407 |
12 | 8477372675760 |
13 | 118475405895601 |
14 | 1655302050975409 |
15 | 23128348583334118 |
16 | 323168394713538001 |
17 | 4515400902297318144 |
18 | 63091618970759626487 |
19 | 881547198837947075202 |
[1,2,30,472,5624,82634,1143834,15859323,223026907, 3105936858,43427618185,606962113407,8477372675760, 118475405895601,1655302050975409, 23128348583334118,323168394713538001, 4515400902297318144,63091618970759626487, 881547198837947075202] |