n | a(n) |
---|---|
0 | 1 |
1 | 15 |
2 | 210 |
3 | 2940 |
4 | 41160 |
5 | 576240 |
6 | 8067360 |
7 | 112943040 |
8 | 1581202560 |
9 | 22136835840 |
10 | 309915701655 |
11 | 4338819821700 |
12 | 60743477483325 |
13 | 850408684479900 |
14 | 11905721578705500 |
15 | 166680102045693600 |
16 | 2333521427853142800 |
[1,15,210,2940,41160,576240,8067360,112943040, 1581202560,22136835840,309915701655,4338819821700, 60743477483325,850408684479900,11905721578705500, 166680102045693600,2333521427853142800] |