n | a(n) |
---|---|
0 | 1 |
1 | 10 |
2 | 300 |
3 | 11440 |
4 | 485100 |
5 | 21841260 |
6 | 1022041020 |
7 | 49128552000 |
8 | 2408829328620 |
9 | 119918393838100 |
10 | 6042249840712800 |
11 | 307438844121252480 |
12 | 15770112362658517500 |
13 | 814459593645444166560 |
14 | 42308586942403276440000 |
15 | 2208850973597860123741440 |
16 | 115825519836558228435979500 |
[1,10,300,11440,485100,21841260,1022041020, 49128552000,2408829328620,119918393838100, 6042249840712800,307438844121252480, 15770112362658517500,814459593645444166560, 42308586942403276440000,2208850973597860123741440, 115825519836558228435979500] |