n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 110 |
4 | 1114 |
5 | 10790 |
6 | 108608 |
7 | 1114424 |
8 | 11614563 |
9 | 122555420 |
10 | 1306096140 |
11 | 14036296174 |
12 | 151900593514 |
13 | 1653715009450 |
14 | 18096656251093 |
15 | 198923288701426 |
16 | 2195264844234822 |
17 | 24311220765553010 |
18 | 270073032889614065 |
[1,15,110,1114,10790,108608,1114424,11614563, 122555420,1306096140,14036296174,151900593514, 1653715009450,18096656251093,198923288701426, 2195264844234822,24311220765553010, 270073032889614065] |