n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 6 |
3 | 51 |
4 | 524 |
5 | 6405 |
6 | 90834 |
7 | 1467319 |
8 | 26607384 |
9 | 535277961 |
10 | 11832460190 |
11 | 285105945531 |
12 | 7437546405156 |
13 | 208846303056781 |
14 | 6280859188226154 |
15 | 201420656725873215 |
16 | 6861297209758777904 |
17 | 247422535745846839569 |
18 | 9416194788956228294454 |
19 | 377156775060354873848131 |
[0,1,6,51,524,6405,90834,1467319,26607384, 535277961,11832460190,285105945531,7437546405156, 208846303056781,6280859188226154, 201420656725873215,6861297209758777904, 247422535745846839569,9416194788956228294454, 377156775060354873848131] |