n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 7 |
3 | 7 |
4 | 21 |
5 | 27 |
6 | 57 |
7 | 95 |
8 | 169 |
9 | 303 |
10 | 529 |
11 | 943 |
12 | 1665 |
13 | 2943 |
14 | 5217 |
15 | 9215 |
16 | 16321 |
17 | 28863 |
18 | 51073 |
19 | 90367 |
20 | 159873 |
21 | 282879 |
22 | 500481 |
23 | 885503 |
24 | 1566721 |
25 | 2771967 |
26 | 4904449 |
27 | 8677375 |
28 | 15352833 |
29 | 27163647 |
30 | 48060417 |
31 | 85032959 |
32 | 150448129 |
33 | 266186751 |
34 | 470962177 |
[1,3,7,7,21,27,57,95,169,303,529,943,1665,2943, 5217,9215,16321,28863,51073,90367,159873,282879, 500481,885503,1566721,2771967,4904449,8677375, 15352833,27163647,48060417,85032959,150448129, 266186751,470962177] |