n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 45 |
4 | 234 |
5 | 1193 |
6 | 6049 |
7 | 30616 |
8 | 154861 |
9 | 783150 |
10 | 3960215 |
11 | 20025500 |
12 | 101261654 |
13 | 512042141 |
14 | 2589202874 |
15 | 13092613725 |
16 | 66204360820 |
17 | 334770228305 |
18 | 1692805481383 |
19 | 8559872259604 |
20 | 43284012160451 |
21 | 218870755473698 |
22 | 1106746006355201 |
23 | 5596392811360844 |
24 | 28298825854292256 |
[1,8,45,234,1193,6049,30616,154861,783150,3960215, 20025500,101261654,512042141,2589202874, 13092613725,66204360820,334770228305, 1692805481383,8559872259604,43284012160451, 218870755473698,1106746006355201,5596392811360844, 28298825854292256] |