n | a(n) |
---|---|
7 | 18 |
8 | 780 |
9 | 15627 |
10 | 235045 |
11 | 3086010 |
12 | 37816568 |
13 | 449766437 |
14 | 5291113080 |
15 | 62237008779 |
16 | 736806459069 |
17 | 8816027319934 |
18 | 106900514193980 |
19 | 1315953951437664 |
20 | 16464756848575162 |
21 | 209528329365176670 |
22 | 2713295547732215190 |
23 | 35762229764646245816 |
24 | 479809424452611001696 |
[18,780,15627,235045,3086010,37816568,449766437, 5291113080,62237008779,736806459069,8816027319934, 106900514193980,1315953951437664, 16464756848575162,209528329365176670, 2713295547732215190,35762229764646245816, 479809424452611001696] |