n | a(n) |
---|---|
1 | 12 |
2 | 908 |
3 | 21186 |
4 | 509952 |
5 | 10919674 |
6 | 226897932 |
7 | 4558585174 |
8 | 89724600000 |
9 | 1736716820366 |
10 | 33188681249924 |
11 | 627668838247742 |
12 | 11769603893466432 |
13 | 219120313902873796 |
14 | 4054721455598417092 |
15 | 74638990577755174088 |
[12,908,21186,509952,10919674,226897932, 4558585174,89724600000,1736716820366, 33188681249924,627668838247742,11769603893466432, 219120313902873796,4054721455598417092, 74638990577755174088] |