n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 17 |
4 | 48 |
5 | 131 |
6 | 338 |
7 | 850 |
8 | 2091 |
9 | 5061 |
10 | 12095 |
11 | 28608 |
12 | 67095 |
13 | 156244 |
14 | 361652 |
15 | 832757 |
16 | 1908885 |
17 | 4358285 |
18 | 9915728 |
19 | 22489147 |
20 | 50862918 |
21 | 114743814 |
22 | 258261695 |
23 | 580072917 |
24 | 1300393467 |
25 | 2910078592 |
26 | 6501783407 |
27 | 14504787560 |
28 | 32313853992 |
29 | 71896385513 |
[1,5,17,48,131,338,850,2091,5061,12095,28608, 67095,156244,361652,832757,1908885,4358285, 9915728,22489147,50862918,114743814,258261695, 580072917,1300393467,2910078592,6501783407, 14504787560,32313853992,71896385513] |