n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 21 |
4 | 47 |
5 | 95 |
6 | 186 |
7 | 344 |
8 | 620 |
9 | 1078 |
10 | 1835 |
11 | 3045 |
12 | 4967 |
13 | 7947 |
14 | 12534 |
15 | 19470 |
16 | 29879 |
17 | 45285 |
18 | 67924 |
19 | 100820 |
20 | 148301 |
21 | 216199 |
22 | 312690 |
23 | 448738 |
24 | 639464 |
25 | 905024 |
26 | 1272837 |
27 | 1779237 |
28 | 2473065 |
29 | 3418655 |
30 | 4701611 |
31 | 6434015 |
32 | 8763676 |
[1,3,9,21,47,95,186,344,620,1078,1835,3045,4967, 7947,12534,19470,29879,45285,67924,100820,148301, 216199,312690,448738,639464,905024,1272837, 1779237,2473065,3418655,4701611,6434015,8763676] |