n | a(n) |
---|---|
0 | 1 |
1 | 14 |
2 | 125 |
3 | 910 |
4 | 5901 |
5 | 35574 |
6 | 204205 |
7 | 1132670 |
8 | 6129101 |
9 | 32566534 |
10 | 170691885 |
11 | 885423630 |
12 | 4556561101 |
13 | 23305343894 |
14 | 118631189165 |
15 | 601616805790 |
16 | 3042056477901 |
17 | 15346559343654 |
18 | 77279066272045 |
19 | 388583895311150 |
20 | 1951684190615501 |
21 | 9793511186181814 |
22 | 49108010998116525 |
[1,14,125,910,5901,35574,204205,1132670,6129101, 32566534,170691885,885423630,4556561101, 23305343894,118631189165,601616805790, 3042056477901,15346559343654,77279066272045, 388583895311150,1951684190615501,9793511186181814, 49108010998116525] |