n | a(n) |
---|---|
1 | 16 |
2 | 120 |
3 | 439 |
4 | 1962 |
5 | 12349 |
6 | 66149 |
7 | 321707 |
8 | 1803281 |
9 | 9990733 |
10 | 52730335 |
11 | 286812695 |
12 | 1572439123 |
13 | 8496841932 |
14 | 46112314659 |
15 | 251332660149 |
16 | 1365232944075 |
17 | 7416321137104 |
18 | 40346486920331 |
19 | 219359763562029 |
20 | 1192343008712225 |
[16,120,439,1962,12349,66149,321707,1803281, 9990733,52730335,286812695,1572439123,8496841932, 46112314659,251332660149,1365232944075, 7416321137104,40346486920331,219359763562029, 1192343008712225] |