n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 8 |
6 | 14 |
7 | 20 |
8 | 35 |
9 | 64 |
10 | 122 |
11 | 260 |
12 | 586 |
13 | 1296 |
14 | 2708 |
15 | 5400 |
16 | 10468 |
17 | 19888 |
18 | 37580 |
19 | 71960 |
20 | 140612 |
21 | 279264 |
22 | 560544 |
23 | 1133760 |
24 | 2310316 |
25 | 4750368 |
26 | 9876264 |
27 | 20788880 |
28 | 44282696 |
29 | 95241664 |
30 | 206150208 |
31 | 447470464 |
32 | 970862029 |
33 | 2100029344 |
[0,1,2,2,3,8,14,20,35,64,122,260,586,1296,2708, 5400,10468,19888,37580,71960,140612,279264,560544, 1133760,2310316,4750368,9876264,20788880,44282696, 95241664,206150208,447470464,970862029,2100029344] |