n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 124 |
3 | 1212 |
4 | 11512 |
5 | 107544 |
6 | 994236 |
7 | 9128024 |
8 | 83400856 |
9 | 759387964 |
10 | 6896903064 |
11 | 62519804504 |
12 | 565914425336 |
13 | 5116780986152 |
14 | 46223426993576 |
15 | 417279346904792 |
16 | 3764890593799336 |
17 | 33953608251139560 |
18 | 306100904240342268 |
[1,12,124,1212,11512,107544,994236,9128024, 83400856,759387964,6896903064,62519804504, 565914425336,5116780986152,46223426993576, 417279346904792,3764890593799336, 33953608251139560,306100904240342268] |