n | a(n) |
---|---|
1 | 0 |
2 | 10 |
3 | 63 |
4 | 346 |
5 | 3500 |
6 | 33869 |
7 | 302143 |
8 | 2864336 |
9 | 26751944 |
10 | 252391947 |
11 | 2375190984 |
12 | 22353275541 |
13 | 210569629366 |
14 | 1983050153070 |
15 | 18676294477362 |
16 | 175899564780008 |
17 | 1656665107768075 |
18 | 15603005522145288 |
19 | 146953930923136975 |
[0,10,63,346,3500,33869,302143,2864336,26751944, 252391947,2375190984,22353275541,210569629366, 1983050153070,18676294477362,175899564780008, 1656665107768075,15603005522145288, 146953930923136975] |