n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 28 |
3 | 128 |
4 | 480 |
5 | 2008 |
6 | 7776 |
7 | 31672 |
8 | 124528 |
9 | 500792 |
10 | 1982144 |
11 | 7926808 |
12 | 31474832 |
13 | 125567832 |
14 | 499339552 |
15 | 1989964024 |
16 | 7918843056 |
17 | 31542845816 |
18 | 125560568192 |
19 | 500031498968 |
20 | 1990726198480 |
21 | 7927069429912 |
22 | 31561303322592 |
23 | 125671455827384 |
[1,8,28,128,480,2008,7776,31672,124528,500792, 1982144,7926808,31474832,125567832,499339552, 1989964024,7918843056,31542845816,125560568192, 500031498968,1990726198480,7927069429912, 31561303322592,125671455827384] |