n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 6 |
9 | 10 |
10 | 18 |
11 | 28 |
12 | 46 |
13 | 74 |
14 | 114 |
15 | 184 |
16 | 286 |
17 | 448 |
18 | 700 |
19 | 1080 |
20 | 1676 |
21 | 2582 |
22 | 3970 |
23 | 6104 |
24 | 9338 |
25 | 14288 |
26 | 21808 |
27 | 33224 |
28 | 50580 |
29 | 76844 |
30 | 116640 |
31 | 176832 |
32 | 267740 |
33 | 405058 |
34 | 612110 |
35 | 924204 |
36 | 1394266 |
37 | 2101558 |
38 | 3165406 |
39 | 4764184 |
40 | 7165530 |
41 | 10770386 |
42 | 16178378 |
[0,0,0,0,0,2,2,4,6,10,18,28,46,74,114,184,286,448, 700,1080,1676,2582,3970,6104,9338,14288,21808, 33224,50580,76844,116640,176832,267740,405058, 612110,924204,1394266,2101558,3165406,4764184, 7165530,10770386,16178378] |