n | a(n) |
---|---|
1 | 8 |
2 | 28 |
3 | 115 |
4 | 467 |
5 | 1880 |
6 | 7604 |
7 | 30721 |
8 | 124117 |
9 | 501512 |
10 | 2026304 |
11 | 8187195 |
12 | 33079959 |
13 | 133657824 |
14 | 540037688 |
15 | 2181994609 |
16 | 8816237625 |
17 | 35621557528 |
18 | 143927081684 |
19 | 581530015059 |
20 | 2349642293451 |
21 | 9493609553944 |
22 | 38358444014860 |
23 | 154985331853649 |
[8,28,115,467,1880,7604,30721,124117,501512, 2026304,8187195,33079959,133657824,540037688, 2181994609,8816237625,35621557528,143927081684, 581530015059,2349642293451,9493609553944, 38358444014860,154985331853649] |