n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 5 |
6 | 12 |
7 | 27 |
8 | 60 |
9 | 135 |
10 | 309 |
11 | 716 |
12 | 1673 |
13 | 3935 |
14 | 9311 |
15 | 22154 |
16 | 52977 |
17 | 127255 |
18 | 306913 |
19 | 742918 |
20 | 1804301 |
21 | 4395371 |
22 | 10737206 |
23 | 26296601 |
24 | 64555741 |
25 | 158825720 |
26 | 391551973 |
27 | 967118177 |
28 | 2392964346 |
29 | 5930752193 |
30 | 14721605128 |
31 | 36595817145 |
32 | 91096419441 |
33 | 227054764556 |
34 | 566615061751 |
35 | 1415614697677 |
36 | 3540584874294 |
37 | 8864485647609 |
[1,1,1,1,2,5,12,27,60,135,309,716,1673,3935,9311, 22154,52977,127255,306913,742918,1804301,4395371, 10737206,26296601,64555741,158825720,391551973, 967118177,2392964346,5930752193,14721605128, 36595817145,91096419441,227054764556,566615061751, 1415614697677,3540584874294,8864485647609] |