n | a(n) |
---|---|
0 | 1 |
1 | 19 |
2 | 280 |
3 | 3700 |
4 | 46000 |
5 | 550000 |
6 | 6400000 |
7 | 73000000 |
8 | 820000000 |
9 | 9100000000 |
10 | 100000000000 |
11 | 1090000000000 |
12 | 11800000000000 |
13 | 127000000000000 |
14 | 1360000000000000 |
15 | 14500000000000000 |
16 | 154000000000000000 |
[1,19,280,3700,46000,550000,6400000,73000000, 820000000,9100000000,100000000000,1090000000000, 11800000000000,127000000000000,1360000000000000, 14500000000000000,154000000000000000] |