n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 8 |
7 | 0 |
8 | 22 |
9 | 40 |
10 | 134 |
11 | 100 |
12 | 266 |
13 | 448 |
14 | 1610 |
15 | 2454 |
16 | 4806 |
17 | 7064 |
18 | 19774 |
19 | 38320 |
20 | 81174 |
21 | 128604 |
22 | 277540 |
23 | 553762 |
24 | 1222204 |
25 | 2210510 |
26 | 4352240 |
27 | 8339138 |
28 | 17869740 |
29 | 34938578 |
30 | 69204722 |
31 | 131277114 |
32 | 267512514 |
33 | 533554754 |
34 | 1074570418 |
35 | 2076822340 |
36 | 4120024394 |
[1,0,0,0,2,2,8,0,22,40,134,100,266,448,1610,2454, 4806,7064,19774,38320,81174,128604,277540,553762, 1222204,2210510,4352240,8339138,17869740,34938578, 69204722,131277114,267512514,533554754,1074570418, 2076822340,4120024394] |