n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 7 |
6 | 16 |
7 | 29 |
8 | 47 |
9 | 82 |
10 | 162 |
11 | 331 |
12 | 650 |
13 | 1220 |
14 | 2262 |
15 | 4261 |
16 | 8175 |
17 | 15747 |
18 | 30121 |
19 | 57210 |
20 | 108521 |
21 | 206456 |
22 | 393865 |
23 | 751675 |
24 | 1432772 |
25 | 2728076 |
26 | 5193901 |
27 | 9893596 |
28 | 18853664 |
29 | 35928972 |
30 | 68454369 |
31 | 130403085 |
32 | 248413549 |
33 | 473261209 |
34 | 901681650 |
35 | 1717923403 |
36 | 3272944760 |
[1,1,1,1,2,7,16,29,47,82,162,331,650,1220,2262, 4261,8175,15747,30121,57210,108521,206456,393865, 751675,1432772,2728076,5193901,9893596,18853664, 35928972,68454369,130403085,248413549,473261209, 901681650,1717923403,3272944760] |