n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 5 |
4 | 13 |
5 | 25 |
6 | 63 |
7 | 128 |
8 | 319 |
9 | 664 |
10 | 1647 |
11 | 3468 |
12 | 8583 |
13 | 18179 |
14 | 44941 |
15 | 95486 |
16 | 235913 |
17 | 502130 |
18 | 1240173 |
19 | 2642373 |
20 | 6524919 |
21 | 13910933 |
22 | 34346785 |
23 | 73254357 |
24 | 180855499 |
25 | 385819274 |
26 | 952494047 |
27 | 2032271705 |
28 | 5017037457 |
29 | 10705592360 |
[1,1,3,5,13,25,63,128,319,664,1647,3468,8583, 18179,44941,95486,235913,502130,1240173,2642373, 6524919,13910933,34346785,73254357,180855499, 385819274,952494047,2032271705,5017037457, 10705592360] |