n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 33 |
4 | 93 |
5 | 242 |
6 | 568 |
7 | 1237 |
8 | 2532 |
9 | 4905 |
10 | 9071 |
11 | 16113 |
12 | 27654 |
13 | 45997 |
14 | 74388 |
15 | 117408 |
16 | 181271 |
17 | 274163 |
18 | 407066 |
19 | 594568 |
20 | 855087 |
21 | 1211979 |
22 | 1695785 |
23 | 2344564 |
24 | 3204123 |
25 | 4332497 |
26 | 5802690 |
27 | 7699864 |
28 | 10126446 |
29 | 13212343 |
30 | 17109772 |
31 | 21991217 |
32 | 28071644 |
33 | 35611707 |
34 | 44895662 |
[1,3,9,33,93,242,568,1237,2532,4905,9071,16113, 27654,45997,74388,117408,181271,274163,407066, 594568,855087,1211979,1695785,2344564,3204123, 4332497,5802690,7699864,10126446,13212343, 17109772,21991217,28071644,35611707,44895662] |