n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 5 |
5 | 29 |
6 | 239 |
7 | 3119 |
8 | 65519 |
9 | 2227679 |
10 | 122522399 |
11 | 10904493599 |
12 | 1570247078399 |
13 | 365867569267199 |
14 | 137932073613734399 |
15 | 84138564904377983999 |
16 | 83044763560621070207999 |
17 | 132622487406311849122175999 |
18 | 342696507457909818131702783999 |
19 | 1432814097681520949608649339903999 |
[0,0,1,5,29,239,3119,65519,2227679,122522399, 10904493599,1570247078399,365867569267199, 137932073613734399,84138564904377983999, 83044763560621070207999, 132622487406311849122175999, 342696507457909818131702783999, 1432814097681520949608649339903999] |