n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 5 |
4 | 10 |
5 | 19 |
6 | 40 |
7 | 75 |
8 | 159 |
9 | 310 |
10 | 600 |
11 | 1117 |
12 | 2146 |
13 | 4102 |
14 | 7866 |
15 | 14925 |
16 | 28415 |
17 | 54123 |
18 | 103279 |
19 | 196740 |
20 | 374715 |
21 | 713672 |
22 | 1359955 |
23 | 2591227 |
24 | 4936722 |
25 | 9404444 |
26 | 17916937 |
27 | 34135626 |
28 | 65035274 |
[1,3,5,10,19,40,75,159,310,600,1117,2146,4102, 7866,14925,28415,54123,103279,196740,374715, 713672,1359955,2591227,4936722,9404444,17916937, 34135626,65035274] |