n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 6 |
6 | 10 |
7 | 15 |
8 | 18 |
9 | 35 |
10 | 73 |
11 | 143 |
12 | 230 |
13 | 296 |
14 | 416 |
15 | 753 |
16 | 1673 |
17 | 2934 |
18 | 4203 |
19 | 5654 |
20 | 9135 |
21 | 17881 |
22 | 33102 |
23 | 52787 |
24 | 73749 |
25 | 107869 |
26 | 189629 |
27 | 359107 |
28 | 619296 |
29 | 923833 |
30 | 1306855 |
31 | 2065717 |
32 | 3776424 |
33 | 6823452 |
34 | 10935160 |
35 | 15822727 |
36 | 23395694 |
37 | 39675378 |
[1,1,1,1,3,6,10,15,18,35,73,143,230,296,416,753, 1673,2934,4203,5654,9135,17881,33102,52787,73749, 107869,189629,359107,619296,923833,1306855, 2065717,3776424,6823452,10935160,15822727, 23395694,39675378] |