n | a(n) |
---|---|
0 | 5 |
1 | 20 |
2 | 81 |
3 | 329 |
4 | 1337 |
5 | 5434 |
6 | 22086 |
7 | 89767 |
8 | 364852 |
9 | 1482917 |
10 | 6027219 |
11 | 24497237 |
12 | 99567416 |
13 | 404685244 |
14 | 1644816681 |
15 | 6685249720 |
16 | 27171759829 |
17 | 110437838993 |
18 | 448867366641 |
19 | 1824392026070 |
20 | 7415121953942 |
21 | 30138277741915 |
22 | 122495056843392 |
23 | 497873139253657 |
24 | 2023572780632275 |
[5,20,81,329,1337,5434,22086,89767,364852,1482917, 6027219,24497237,99567416,404685244,1644816681, 6685249720,27171759829,110437838993,448867366641, 1824392026070,7415121953942,30138277741915, 122495056843392,497873139253657,2023572780632275] |