n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 36 |
4 | 352 |
5 | 4375 |
6 | 66096 |
7 | 1176490 |
8 | 24117248 |
9 | 559607373 |
10 | 14500000000 |
11 | 414998793616 |
12 | 13002646487040 |
13 | 442663617327139 |
14 | 16271152851709952 |
15 | 642244372558593750 |
16 | 27093655358260903936 |
17 | 1216529796891671712025 |
[1,1,5,36,352,4375,66096,1176490,24117248, 559607373,14500000000,414998793616,13002646487040, 442663617327139,16271152851709952, 642244372558593750,27093655358260903936, 1216529796891671712025] |