n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 1 |
12 | 6 |
13 | 28 |
14 | 100 |
15 | 300 |
16 | 800 |
17 | 1944 |
18 | 4375 |
19 | 9237 |
20 | 18475 |
21 | 35271 |
22 | 64664 |
23 | 114406 |
24 | 196125 |
25 | 326876 |
26 | 531173 |
27 | 843628 |
28 | 1312311 |
29 | 2003001 |
30 | 3004501 |
31 | 4435216 |
32 | 6451224 |
33 | 9256104 |
34 | 13112814 |
35 | 18357939 |
[0,0,0,0,0,0,0,0,0,0,0,1,6,28,100,300,800,1944, 4375,9237,18475,35271,64664,114406,196125,326876, 531173,843628,1312311,2003001,3004501,4435216, 6451224,9256104,13112814,18357939] |