n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 8 |
5 | 34 |
6 | 169 |
7 | 1019 |
8 | 6710 |
9 | 47104 |
10 | 342772 |
11 | 2566209 |
12 | 19621256 |
13 | 152669854 |
14 | 1205358482 |
15 | 9636786366 |
16 | 77890590994 |
17 | 635628049370 |
18 | 5231328157060 |
19 | 43382605871299 |
20 | 362225044991368 |
21 | 3043083681629249 |
22 | 25708398651274529 |
23 | 218296978274674435 |
24 | 1862280135781609982 |
[1,1,1,3,8,34,169,1019,6710,47104,342772,2566209, 19621256,152669854,1205358482,9636786366, 77890590994,635628049370,5231328157060, 43382605871299,362225044991368,3043083681629249, 25708398651274529,218296978274674435, 1862280135781609982] |