n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 11 |
5 | 20 |
6 | 36 |
7 | 64 |
8 | 115 |
9 | 216 |
10 | 430 |
11 | 892 |
12 | 1872 |
13 | 3888 |
14 | 7920 |
15 | 15840 |
16 | 31315 |
17 | 61744 |
18 | 122418 |
19 | 245348 |
20 | 497650 |
21 | 1019032 |
22 | 2096680 |
23 | 4312224 |
24 | 8826320 |
25 | 17925376 |
26 | 36070128 |
27 | 71915616 |
28 | 142239056 |
29 | 279671360 |
30 | 548106816 |
31 | 1073741824 |
32 | 2108053075 |
[0,1,3,6,11,20,36,64,115,216,430,892,1872,3888, 7920,15840,31315,61744,122418,245348,497650, 1019032,2096680,4312224,8826320,17925376,36070128, 71915616,142239056,279671360,548106816,1073741824, 2108053075] |