n | a(n) |
---|---|
5 | 420 |
6 | 14065 |
7 | 256116 |
8 | 3392843 |
9 | 36703824 |
10 | 344468530 |
11 | 2908358552 |
12 | 22620890127 |
13 | 164767964504 |
14 | 1137369687454 |
15 | 7506901051000 |
16 | 47700234551918 |
17 | 293370096957504 |
18 | 1753945289216484 |
19 | 10229201477344752 |
20 | 58364244137596695 |
21 | 326571194881454376 |
22 | 1795631576981016038 |
23 | 9718877491130813368 |
24 | 51858415558095569962 |
[420,14065,256116,3392843,36703824,344468530, 2908358552,22620890127,164767964504,1137369687454, 7506901051000,47700234551918,293370096957504, 1753945289216484,10229201477344752, 58364244137596695,326571194881454376, 1795631576981016038,9718877491130813368, 51858415558095569962] |