n | a(n) |
---|---|
0 | 12 |
1 | 56 |
2 | 276 |
3 | 1376 |
4 | 6876 |
5 | 34376 |
6 | 171876 |
7 | 859376 |
8 | 4296876 |
9 | 21484376 |
10 | 107421876 |
11 | 537109376 |
12 | 2685546876 |
13 | 13427734376 |
14 | 67138671876 |
15 | 335693359376 |
16 | 1678466796876 |
17 | 8392333984376 |
18 | 41961669921876 |
19 | 209808349609376 |
20 | 1049041748046876 |
[12,56,276,1376,6876,34376,171876,859376,4296876, 21484376,107421876,537109376,2685546876, 13427734376,67138671876,335693359376, 1678466796876,8392333984376,41961669921876, 209808349609376,1049041748046876] |