n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 11 |
4 | 25 |
5 | 51 |
6 | 98 |
7 | 182 |
8 | 331 |
9 | 595 |
10 | 1063 |
11 | 1894 |
12 | 3373 |
13 | 6010 |
14 | 10719 |
15 | 19139 |
16 | 34208 |
17 | 61195 |
18 | 109551 |
19 | 196228 |
20 | 351636 |
21 | 630330 |
22 | 1130181 |
23 | 2026775 |
24 | 3635128 |
25 | 6520408 |
26 | 11696591 |
27 | 20982875 |
28 | 37643135 |
29 | 67533204 |
[1,4,11,25,51,98,182,331,595,1063,1894,3373,6010, 10719,19139,34208,61195,109551,196228,351636, 630330,1130181,2026775,3635128,6520408,11696591, 20982875,37643135,67533204] |