n | a(n) |
---|---|
1 | 3 |
2 | 40 |
3 | 546 |
4 | 7728 |
5 | 112035 |
6 | 1650792 |
7 | 24608948 |
8 | 370084832 |
9 | 5603730876 |
10 | 85316186400 |
11 | 1304770191802 |
12 | 20029132137840 |
13 | 308437355259930 |
14 | 4762695514958640 |
15 | 73716196036213800 |
16 | 1143325208566357440 |
17 | 17765127399780725316 |
18 | 276484586847524844768 |
19 | 4309270265307160983144 |
[3,40,546,7728,112035,1650792,24608948,370084832, 5603730876,85316186400,1304770191802, 20029132137840,308437355259930,4762695514958640, 73716196036213800,1143325208566357440, 17765127399780725316,276484586847524844768, 4309270265307160983144] |