n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 4 |
7 | 8 |
8 | 17 |
9 | 37 |
10 | 85 |
11 | 196 |
12 | 469 |
13 | 1134 |
14 | 2799 |
15 | 6975 |
16 | 17628 |
17 | 44903 |
18 | 115497 |
19 | 299089 |
20 | 780036 |
21 | 2045924 |
22 | 5396078 |
23 | 14299878 |
24 | 38067356 |
25 | 101748748 |
26 | 272995157 |
27 | 735004112 |
28 | 1985356350 |
29 | 5378958683 |
30 | 14614641597 |
31 | 39813346977 |
32 | 108730631236 |
33 | 297641593852 |
[1,1,1,1,2,4,8,17,37,85,196,469,1134,2799,6975, 17628,44903,115497,299089,780036,2045924,5396078, 14299878,38067356,101748748,272995157,735004112, 1985356350,5378958683,14614641597,39813346977, 108730631236,297641593852] |