n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 15 |
4 | 37 |
5 | 85 |
6 | 194 |
7 | 423 |
8 | 912 |
9 | 1917 |
10 | 3974 |
11 | 8096 |
12 | 16302 |
13 | 32382 |
14 | 63668 |
15 | 123851 |
16 | 238756 |
17 | 456190 |
18 | 864821 |
19 | 1627016 |
20 | 3039845 |
21 | 5641884 |
22 | 10406924 |
23 | 19083836 |
24 | 34802782 |
25 | 63135539 |
26 | 113965033 |
27 | 204739662 |
28 | 366156396 |
29 | 652001918 |
30 | 1156200929 |
31 | 2042173379 |
32 | 3593341512 |
[1,2,6,15,37,85,194,423,912,1917,3974,8096,16302, 32382,63668,123851,238756,456190,864821,1627016, 3039845,5641884,10406924,19083836,34802782, 63135539,113965033,204739662,366156396,652001918, 1156200929,2042173379,3593341512] |