n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 3 |
5 | 8 |
6 | 19 |
7 | 43 |
8 | 96 |
9 | 206 |
10 | 447 |
11 | 936 |
12 | 1998 |
13 | 4128 |
14 | 8718 |
15 | 17865 |
16 | 37446 |
17 | 76322 |
18 | 159079 |
19 | 323020 |
20 | 670350 |
21 | 1357496 |
22 | 2807370 |
23 | 5673526 |
24 | 11699768 |
25 | 23607548 |
26 | 48567174 |
27 | 97877248 |
28 | 200954796 |
29 | 404584032 |
30 | 829226364 |
31 | 1668147573 |
32 | 3413853906 |
33 | 6863065482 |
34 | 14026671159 |
35 | 28182987108 |
[0,0,0,1,3,8,19,43,96,206,447,936,1998,4128,8718, 17865,37446,76322,159079,323020,670350,1357496, 2807370,5673526,11699768,23607548,48567174, 97877248,200954796,404584032,829226364,1668147573, 3413853906,6863065482,14026671159,28182987108] |