n | a(n) |
---|---|
0 | 3 |
1 | 2 |
2 | 6 |
3 | 11 |
4 | 26 |
5 | 57 |
6 | 129 |
7 | 289 |
8 | 650 |
9 | 1460 |
10 | 3281 |
11 | 7372 |
12 | 16565 |
13 | 37221 |
14 | 83635 |
15 | 187926 |
16 | 422266 |
17 | 948823 |
18 | 2131986 |
19 | 4790529 |
20 | 10764221 |
21 | 24186985 |
22 | 54347662 |
23 | 122118088 |
24 | 274396853 |
25 | 616564132 |
26 | 1385407029 |
27 | 3112981337 |
28 | 6994805571 |
29 | 15717185450 |
30 | 35316195134 |
31 | 79354770147 |
32 | 178308549978 |
[3,2,6,11,26,57,129,289,650,1460,3281,7372,16565, 37221,83635,187926,422266,948823,2131986,4790529, 10764221,24186985,54347662,122118088,274396853, 616564132,1385407029,3112981337,6994805571, 15717185450,35316195134,79354770147,178308549978] |