n | a(n) |
---|---|
1 | 8 |
2 | 24 |
3 | 60 |
4 | 168 |
5 | 674 |
6 | 2432 |
7 | 8255 |
8 | 29245 |
9 | 105103 |
10 | 371011 |
11 | 1309368 |
12 | 4655316 |
13 | 16519210 |
14 | 58492609 |
15 | 207432479 |
16 | 735833616 |
17 | 2608622433 |
18 | 9248841123 |
19 | 32798084620 |
20 | 116297139395 |
21 | 412355808249 |
22 | 1462162440452 |
23 | 5184649702920 |
24 | 18383824165115 |
[8,24,60,168,674,2432,8255,29245,105103,371011, 1309368,4655316,16519210,58492609,207432479, 735833616,2608622433,9248841123,32798084620, 116297139395,412355808249,1462162440452, 5184649702920,18383824165115] |