n | a(n) |
---|---|
1 | 828 |
2 | 2738 |
3 | 18356 |
4 | 84050 |
5 | 294336 |
6 | 1210568 |
7 | 5674360 |
8 | 24724512 |
9 | 101249348 |
10 | 428893472 |
11 | 1872332800 |
12 | 8043685448 |
13 | 34055537824 |
14 | 145297154312 |
15 | 624337715924 |
16 | 2672815345922 |
17 | 11402714613024 |
18 | 48733917928200 |
19 | 208637923678800 |
[828,2738,18356,84050,294336,1210568,5674360, 24724512,101249348,428893472,1872332800, 8043685448,34055537824,145297154312,624337715924, 2672815345922,11402714613024,48733917928200, 208637923678800] |