n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 4 |
6 | 11 |
7 | 25 |
8 | 53 |
9 | 109 |
10 | 222 |
11 | 449 |
12 | 904 |
13 | 1814 |
14 | 3634 |
15 | 7274 |
16 | 14555 |
17 | 29118 |
18 | 58245 |
19 | 116499 |
20 | 233007 |
21 | 466023 |
22 | 932056 |
23 | 1864123 |
24 | 3728258 |
25 | 7456528 |
26 | 14913068 |
27 | 29826148 |
28 | 59652309 |
29 | 119304632 |
30 | 238609279 |
31 | 477218573 |
32 | 954437161 |
[0,0,0,0,1,4,11,25,53,109,222,449,904,1814,3634, 7274,14555,29118,58245,116499,233007,466023, 932056,1864123,3728258,7456528,14913068,29826148, 59652309,119304632,238609279,477218573,954437161] |