n | a(n) |
---|---|
5 | 120 |
6 | 2520 |
7 | 52080 |
8 | 1164240 |
9 | 28594440 |
10 | 771309000 |
11 | 22746757440 |
12 | 729419296320 |
13 | 25295774463960 |
14 | 943934414262840 |
15 | 37728367833920400 |
16 | 1608541146018621360 |
17 | 72881990543360522280 |
18 | 3497670707401587171240 |
19 | 177254235519701336515680 |
[120,2520,52080,1164240,28594440,771309000, 22746757440,729419296320,25295774463960, 943934414262840,37728367833920400, 1608541146018621360,72881990543360522280, 3497670707401587171240,177254235519701336515680] |