n | a(n) |
---|---|
1 | 0 |
2 | 610 |
3 | 1596 |
4 | 16500 |
5 | 97410 |
6 | 707560 |
7 | 4744080 |
8 | 32791746 |
9 | 224035980 |
10 | 1537454500 |
11 | 10532923170 |
12 | 72206679000 |
13 | 494878036896 |
14 | 3392033285410 |
15 | 23249109634140 |
16 | 159352376426580 |
17 | 1092215843858370 |
18 | 7486162932788296 |
19 | 51310913160533040 |
[0,610,1596,16500,97410,707560,4744080,32791746, 224035980,1537454500,10532923170,72206679000, 494878036896,3392033285410,23249109634140, 159352376426580,1092215843858370,7486162932788296, 51310913160533040] |