n | a(n) |
---|---|
0 | 0 |
1 | 18 |
2 | 861 |
3 | 40464 |
4 | 1900962 |
5 | 89304765 |
6 | 4195423008 |
7 | 197095576626 |
8 | 9259296678429 |
9 | 434989848309552 |
10 | 20435263573870530 |
11 | 960022398123605373 |
12 | 45100617448235582016 |
13 | 2118768997668948749394 |
14 | 99537042272992355639517 |
15 | 4676122217832971766307920 |
[0,18,861,40464,1900962,89304765,4195423008, 197095576626,9259296678429,434989848309552, 20435263573870530,960022398123605373, 45100617448235582016,2118768997668948749394, 99537042272992355639517,4676122217832971766307920] |