n | a(n) |
---|---|
1 | 256 |
2 | 1836 |
3 | 13405 |
4 | 99036 |
5 | 730412 |
6 | 5365422 |
7 | 39447709 |
8 | 290457856 |
9 | 2138629508 |
10 | 15729683540 |
11 | 115738375440 |
12 | 851696818464 |
13 | 6268744175264 |
14 | 46119373785696 |
15 | 339401856662548 |
16 | 2497274479295728 |
17 | 18379234719307992 |
18 | 135224806527545920 |
[256,1836,13405,99036,730412,5365422,39447709, 290457856,2138629508,15729683540,115738375440, 851696818464,6268744175264,46119373785696, 339401856662548,2497274479295728, 18379234719307992,135224806527545920] |