n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 5 |
5 | 5 |
6 | 13 |
7 | 15 |
8 | 41 |
9 | 52 |
10 | 144 |
11 | 203 |
12 | 578 |
13 | 877 |
14 | 2605 |
15 | 4140 |
16 | 12869 |
17 | 21147 |
18 | 69178 |
19 | 115975 |
20 | 398766 |
21 | 678570 |
22 | 2450406 |
23 | 4213597 |
24 | 15939952 |
25 | 27644437 |
26 | 109304914 |
27 | 190899322 |
28 | 787016238 |
29 | 1382958545 |
30 | 5931824093 |
31 | 10480142147 |
32 | 46673259309 |
33 | 82864869804 |
34 | 382473282504 |
[1,1,2,2,5,5,13,15,41,52,144,203,578,877,2605, 4140,12869,21147,69178,115975,398766,678570, 2450406,4213597,15939952,27644437,109304914, 190899322,787016238,1382958545,5931824093, 10480142147,46673259309,82864869804,382473282504] |