n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 13 |
3 | 144 |
4 | 2273 |
5 | 46710 |
6 | 1184153 |
7 | 35733376 |
8 | 1251320145 |
9 | 49893169050 |
10 | 2232012515445 |
11 | 110722046632560 |
12 | 6032418472347265 |
13 | 358103844593876654 |
14 | 23007314730623658225 |
15 | 1590611390957425536000 |
16 | 117745011140615270168865 |
[1,2,13,144,2273,46710,1184153,35733376, 1251320145,49893169050,2232012515445, 110722046632560,6032418472347265, 358103844593876654,23007314730623658225, 1590611390957425536000,117745011140615270168865] |