n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 6 |
4 | 15 |
5 | 34 |
6 | 70 |
7 | 135 |
8 | 248 |
9 | 440 |
10 | 761 |
11 | 1292 |
12 | 2164 |
13 | 3589 |
14 | 5910 |
15 | 9682 |
16 | 15803 |
17 | 25726 |
18 | 41802 |
19 | 67835 |
20 | 109980 |
21 | 178196 |
22 | 288597 |
23 | 467256 |
24 | 756360 |
25 | 1224169 |
26 | 1981130 |
27 | 3205950 |
28 | 5187783 |
29 | 8394490 |
30 | 13583086 |
31 | 21978447 |
32 | 35562464 |
33 | 57541904 |
34 | 93105425 |
[0,1,2,6,15,34,70,135,248,440,761,1292,2164,3589, 5910,9682,15803,25726,41802,67835,109980,178196, 288597,467256,756360,1224169,1981130,3205950, 5187783,8394490,13583086,21978447,35562464, 57541904,93105425] |