n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 9 |
3 | 62 |
4 | 387 |
5 | 2305 |
6 | 13392 |
7 | 76733 |
8 | 436149 |
9 | 2467414 |
10 | 13919895 |
11 | 78398189 |
12 | 441105696 |
13 | 2480385673 |
14 | 13942462833 |
15 | 78354837710 |
16 | 440286745563 |
17 | 2473838793577 |
18 | 13899100976496 |
19 | 78088971710501 |
20 | 438717826841085 |
[0,1,9,62,387,2305,13392,76733,436149,2467414, 13919895,78398189,441105696,2480385673, 13942462833,78354837710,440286745563, 2473838793577,13899100976496,78088971710501, 438717826841085] |