n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 4 |
7 | 4 |
8 | 9 |
9 | 16 |
10 | 24 |
11 | 52 |
12 | 83 |
13 | 152 |
14 | 305 |
15 | 515 |
16 | 959 |
17 | 1773 |
18 | 3105 |
19 | 5724 |
20 | 10255 |
21 | 18056 |
22 | 32584 |
23 | 58082 |
24 | 101719 |
25 | 179306 |
26 | 317610 |
27 | 552730 |
28 | 962134 |
29 | 1683435 |
30 | 2899064 |
31 | 4995588 |
32 | 8638919 |
33 | 14746755 |
34 | 25196684 |
35 | 43082429 |
36 | 72959433 |
37 | 123554195 |
38 | 209017908 |
39 | 351164162 |
[1,1,0,1,1,1,4,4,9,16,24,52,83,152,305,515,959, 1773,3105,5724,10255,18056,32584,58082,101719, 179306,317610,552730,962134,1683435,2899064, 4995588,8638919,14746755,25196684,43082429, 72959433,123554195,209017908,351164162] |