n | a(n) |
---|---|
1 | 8 |
2 | 42 |
3 | 336 |
4 | 1506 |
5 | 11440 |
6 | 48538 |
7 | 359456 |
8 | 1502622 |
9 | 10971288 |
10 | 45750856 |
11 | 331213056 |
12 | 1382740252 |
13 | 9956765976 |
14 | 41644596642 |
15 | 298827741680 |
16 | 1252006016638 |
17 | 8963172170592 |
18 | 37604588665246 |
19 | 268792589572384 |
20 | 1128862873230946 |
[8,42,336,1506,11440,48538,359456,1502622, 10971288,45750856,331213056,1382740252,9956765976, 41644596642,298827741680,1252006016638, 8963172170592,37604588665246,268792589572384, 1128862873230946] |