n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 66 |
3 | 996 |
4 | 18306 |
5 | 384156 |
6 | 8848236 |
7 | 218040696 |
8 | 5651108226 |
9 | 152254667436 |
10 | 4229523740916 |
11 | 120430899525096 |
12 | 3499628148747756 |
13 | 103446306284890536 |
14 | 3102500089343886696 |
15 | 94219208840385966096 |
16 | 2892652835496484004226 |
17 | 89662253086458906345036 |
[1,6,66,996,18306,384156,8848236,218040696, 5651108226,152254667436,4229523740916, 120430899525096,3499628148747756, 103446306284890536,3102500089343886696, 94219208840385966096,2892652835496484004226, 89662253086458906345036] |