n | a(n) |
---|---|
0 | 3 |
1 | 14 |
2 | 74 |
3 | 434 |
4 | 2738 |
5 | 18074 |
6 | 122474 |
7 | 842114 |
8 | 5836898 |
9 | 40635434 |
10 | 283582874 |
11 | 1981698194 |
12 | 13858595858 |
13 | 96957713594 |
14 | 678496291274 |
15 | 4748649600674 |
16 | 33237268583618 |
17 | 232647822996554 |
18 | 1628482704807674 |
19 | 11399171225541554 |
[3,14,74,434,2738,18074,122474,842114,5836898, 40635434,283582874,1981698194,13858595858, 96957713594,678496291274,4748649600674, 33237268583618,232647822996554,1628482704807674, 11399171225541554] |