n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 7 |
6 | 7 |
7 | 9 |
8 | 19 |
9 | 42 |
10 | 42 |
11 | 49 |
12 | 100 |
13 | 210 |
14 | 443 |
15 | 443 |
16 | 485 |
17 | 977 |
18 | 2005 |
19 | 4120 |
20 | 8473 |
21 | 8473 |
22 | 8916 |
23 | 17874 |
24 | 36240 |
25 | 73508 |
26 | 149131 |
27 | 302615 |
28 | 302615 |
29 | 311088 |
30 | 622619 |
31 | 1254196 |
32 | 2526758 |
33 | 5090784 |
34 | 10257191 |
35 | 20667866 |
36 | 20667866 |
37 | 20970481 |
38 | 41949435 |
39 | 84210401 |
40 | 169052379 |
[1,1,2,2,3,7,7,9,19,42,42,49,100,210,443,443,485, 977,2005,4120,8473,8473,8916,17874,36240,73508, 149131,302615,302615,311088,622619,1254196, 2526758,5090784,10257191,20667866,20667866, 20970481,41949435,84210401,169052379] |