n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 3 |
5 | 4 |
6 | 5 |
7 | 12 |
8 | 21 |
9 | 36 |
10 | 43 |
11 | 88 |
12 | 133 |
13 | 222 |
14 | 331 |
15 | 450 |
16 | 753 |
17 | 1120 |
18 | 1703 |
19 | 2508 |
20 | 3753 |
21 | 5010 |
22 | 7807 |
23 | 11020 |
24 | 16243 |
25 | 22974 |
26 | 33277 |
27 | 46764 |
28 | 63639 |
29 | 91822 |
30 | 127943 |
31 | 180048 |
32 | 249585 |
33 | 348204 |
34 | 480361 |
35 | 664618 |
36 | 884833 |
37 | 1237470 |
38 | 1675087 |
39 | 2299104 |
40 | 3103203 |
41 | 4234072 |
42 | 5700371 |
[0,0,1,0,3,4,5,12,21,36,43,88,133,222,331,450,753, 1120,1703,2508,3753,5010,7807,11020,16243,22974, 33277,46764,63639,91822,127943,180048,249585, 348204,480361,664618,884833,1237470,1675087, 2299104,3103203,4234072,5700371] |