n | a(n) |
---|---|
2 | 1 |
3 | 12 |
4 | 157 |
5 | 1750 |
6 | 17446 |
7 | 164108 |
8 | 1505099 |
9 | 13720902 |
10 | 125782441 |
11 | 1167813944 |
12 | 11029947952 |
13 | 106273227216 |
14 | 1046320856673 |
15 | 10537366304920 |
16 | 108606982421301 |
17 | 1145873284492738 |
18 | 12375688888657414 |
19 | 136802023177966948 |
20 | 1547385154016264531 |
[1,12,157,1750,17446,164108,1505099,13720902, 125782441,1167813944,11029947952,106273227216, 1046320856673,10537366304920,108606982421301, 1145873284492738,12375688888657414, 136802023177966948,1547385154016264531] |