n | a(n) |
---|---|
1 | 16 |
2 | 28 |
3 | 78 |
4 | 260 |
5 | 932 |
6 | 3440 |
7 | 12878 |
8 | 48628 |
9 | 184764 |
10 | 705440 |
11 | 2704164 |
12 | 10400608 |
13 | 40116608 |
14 | 155117528 |
15 | 601080398 |
16 | 2333606228 |
17 | 9075135308 |
18 | 35345263808 |
19 | 137846528828 |
20 | 538257874448 |
21 | 2104098963728 |
22 | 8233430727608 |
23 | 32247603683108 |
[16,28,78,260,932,3440,12878,48628,184764,705440, 2704164,10400608,40116608,155117528,601080398, 2333606228,9075135308,35345263808,137846528828, 538257874448,2104098963728,8233430727608, 32247603683108] |