n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 4 |
6 | 11 |
7 | 17 |
8 | 46 |
9 | 78 |
10 | 203 |
11 | 372 |
12 | 946 |
13 | 1830 |
14 | 4561 |
15 | 9207 |
16 | 22609 |
17 | 47166 |
18 | 114514 |
19 | 245154 |
20 | 590345 |
21 | 1289950 |
22 | 3087959 |
23 | 6858746 |
24 | 16352074 |
25 | 36800928 |
26 | 87502317 |
27 | 199036637 |
28 | 472483088 |
29 | 1084108363 |
30 | 2571356964 |
31 | 5942191918 |
32 | 14090541799 |
33 | 32754720101 |
34 | 77684033014 |
35 | 181473276607 |
[1,1,1,3,4,11,17,46,78,203,372,946,1830,4561,9207, 22609,47166,114514,245154,590345,1289950,3087959, 6858746,16352074,36800928,87502317,199036637, 472483088,1084108363,2571356964,5942191918, 14090541799,32754720101,77684033014,181473276607] |