n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 10 |
4 | 29 |
5 | 94 |
6 | 364 |
7 | 1621 |
8 | 8255 |
9 | 47277 |
10 | 300962 |
11 | 2107479 |
12 | 16099922 |
13 | 133243363 |
14 | 1187555333 |
15 | 11340314638 |
16 | 115511502857 |
17 | 1250127378307 |
18 | 14325404633040 |
19 | 173276880401035 |
20 | 2206229765086251 |
21 | 29495119298584886 |
22 | 413097874985119467 |
23 | 6048684327982905454 |
[1,2,4,10,29,94,364,1621,8255,47277,300962, 2107479,16099922,133243363,1187555333,11340314638, 115511502857,1250127378307,14325404633040, 173276880401035,2206229765086251, 29495119298584886,413097874985119467, 6048684327982905454] |