n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 1 |
8 | 1 |
9 | 4 |
10 | 21 |
11 | 266 |
12 | 7849 |
13 | 367860 |
14 | 21609301 |
15 | 1470293676 |
16 | 113314233813 |
17 | 9799685588961 |
18 | 945095823831333 |
19 | 101114579937196179 |
20 | 11945375659140003692 |
21 | 1551593789610531820695 |
22 | 220716215902794066709555 |
23 | 34259321384370735003091907 |
24 | 5782740798229835127025560294 |
[1,0,0,0,0,0,0,1,1,4,21,266,7849,367860,21609301, 1470293676,113314233813,9799685588961, 945095823831333,101114579937196179, 11945375659140003692,1551593789610531820695, 220716215902794066709555, 34259321384370735003091907, 5782740798229835127025560294] |