n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 3 |
4 | 8 |
5 | 15 |
6 | 15 |
7 | 105 |
8 | 24 |
9 | 945 |
10 | 35 |
11 | 10395 |
12 | 48 |
13 | 135135 |
14 | 63 |
15 | 2027025 |
16 | 80 |
17 | 34459425 |
18 | 99 |
19 | 654729075 |
20 | 120 |
21 | 13749310575 |
22 | 143 |
23 | 316234143225 |
24 | 168 |
25 | 7905853580625 |
26 | 195 |
27 | 213458046676875 |
28 | 224 |
29 | 6190283353629375 |
30 | 255 |
31 | 191898783962510625 |
32 | 288 |
[0,1,3,3,8,15,15,105,24,945,35,10395,48,135135,63, 2027025,80,34459425,99,654729075,120,13749310575, 143,316234143225,168,7905853580625,195, 213458046676875,224,6190283353629375,255, 191898783962510625,288] |