n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 13 |
4 | 98 |
5 | 1398 |
6 | 39956 |
7 | 2354240 |
8 | 286394544 |
9 | 71225744048 |
10 | 35884971729760 |
11 | 36419817759267072 |
12 | 74221711070826087424 |
13 | 303193538300703211111936 |
14 | 2480118087478081928075065344 |
15 | 40601989279034990139321984265216 |
16 | 1329877330680067685563700135615633408 |
[1,3,13,98,1398,39956,2354240,286394544, 71225744048,35884971729760,36419817759267072, 74221711070826087424,303193538300703211111936, 2480118087478081928075065344, 40601989279034990139321984265216, 1329877330680067685563700135615633408] |