n | a(n) |
---|---|
0 | 1 |
1 | 15 |
2 | 210 |
3 | 3285 |
4 | 59395 |
5 | 1241270 |
6 | 29720808 |
7 | 806720492 |
8 | 24568601477 |
9 | 831697990069 |
10 | 31036137984664 |
11 | 1267376997249262 |
12 | 56270606942915489 |
13 | 2701018385881136958 |
14 | 139463341982980040911 |
15 | 7711492696761363573725 |
[1,15,210,3285,59395,1241270,29720808,806720492, 24568601477,831697990069,31036137984664, 1267376997249262,56270606942915489, 2701018385881136958,139463341982980040911, 7711492696761363573725] |