n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 1 |
4 | 5 |
5 | 9 |
6 | 44 |
7 | 114 |
8 | 564 |
9 | 1882 |
10 | 9665 |
11 | 39083 |
12 | 211025 |
13 | 993803 |
14 | 5686104 |
15 | 30342060 |
16 | 184813048 |
17 | 1095555260 |
18 | 7118824417 |
19 | 46199135453 |
20 | 320295658577 |
21 | 2250749112381 |
22 | 16626717667348 |
23 | 125452246988974 |
24 | 985178854556524 |
[0,1,1,5,9,44,114,564,1882,9665,39083,211025, 993803,5686104,30342060,184813048,1095555260, 7118824417,46199135453,320295658577,2250749112381, 16626717667348,125452246988974,985178854556524] |