n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 4 |
4 | 15 |
5 | 15 |
6 | 34 |
7 | 147 |
8 | 210 |
9 | 105 |
10 | 496 |
11 | 2370 |
12 | 4095 |
13 | 3150 |
14 | 945 |
15 | 11056 |
16 | 56958 |
17 | 111705 |
18 | 107415 |
19 | 51975 |
20 | 10395 |
21 | 349504 |
22 | 1911000 |
23 | 4114110 |
24 | 4579575 |
25 | 2837835 |
26 | 945945 |
27 | 135135 |
28 | 14873104 |
29 | 85389132 |
30 | 197722980 |
31 | 244909665 |
32 | 178378200 |
33 | 77567490 |
[1,1,3,4,15,15,34,147,210,105,496,2370,4095,3150, 945,11056,56958,111705,107415,51975,10395,349504, 1911000,4114110,4579575,2837835,945945,135135, 14873104,85389132,197722980,244909665,178378200, 77567490] |