n | a(n) |
---|---|
0 | 1 |
1 | 14 |
2 | 125 |
3 | 906 |
4 | 5810 |
5 | 34364 |
6 | 191901 |
7 | 1026610 |
8 | 5312230 |
9 | 26767940 |
10 | 131990066 |
11 | 639210404 |
12 | 3048892740 |
13 | 14354652152 |
14 | 66828135005 |
15 | 308078809794 |
16 | 1408022619806 |
17 | 6385966846580 |
18 | 28765327498278 |
19 | 128777533131500 |
[1,14,125,906,5810,34364,191901,1026610,5312230, 26767940,131990066,639210404,3048892740, 14354652152,66828135005,308078809794, 1408022619806,6385966846580,28765327498278, 128777533131500] |