n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 7 |
4 | 17 |
5 | 41 |
6 | 99 |
7 | 239 |
8 | 577 |
9 | 1393 |
10 | 3363 |
11 | 8119 |
12 | 19601 |
13 | 47321 |
14 | 114243 |
15 | 275807 |
16 | 665857 |
17 | 1607521 |
18 | 3880899 |
19 | 9369319 |
20 | 22619537 |
21 | 54608393 |
22 | 131836323 |
23 | 318281039 |
24 | 768398401 |
25 | 1855077841 |
26 | 4478554083 |
27 | 10812186007 |
28 | 26102926097 |
29 | 63018038201 |
30 | 152139002499 |
31 | 367296043199 |
[1,1,3,7,17,41,99,239,577,1393,3363,8119,19601, 47321,114243,275807,665857,1607521,3880899, 9369319,22619537,54608393,131836323,318281039, 768398401,1855077841,4478554083,10812186007, 26102926097,63018038201,152139002499,367296043199] |