n | a(n) |
---|---|
1 | 8 |
2 | 61 |
3 | 416 |
4 | 2944 |
5 | 20744 |
6 | 146228 |
7 | 1030788 |
8 | 7266120 |
9 | 51219756 |
10 | 361053936 |
11 | 2545110952 |
12 | 17940781184 |
13 | 126466639652 |
14 | 891477956620 |
15 | 6284131129240 |
16 | 44297566481868 |
17 | 312258664857680 |
18 | 2201147411081008 |
19 | 15516142450416040 |
[8,61,416,2944,20744,146228,1030788,7266120, 51219756,361053936,2545110952,17940781184, 126466639652,891477956620,6284131129240, 44297566481868,312258664857680,2201147411081008, 15516142450416040] |