n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 10 |
4 | 20 |
5 | 35 |
6 | 62 |
7 | 102 |
8 | 167 |
9 | 262 |
10 | 407 |
11 | 614 |
12 | 919 |
13 | 1345 |
14 | 1952 |
15 | 2788 |
16 | 3950 |
17 | 5524 |
18 | 7671 |
19 | 10540 |
20 | 14388 |
21 | 19470 |
22 | 26190 |
23 | 34968 |
24 | 46439 |
25 | 61275 |
26 | 80455 |
27 | 105047 |
28 | 136541 |
29 | 176593 |
30 | 227460 |
31 | 291673 |
32 | 372605 |
33 | 474085 |
34 | 601105 |
35 | 759380 |
36 | 956249 |
37 | 1200143 |
38 | 1501749 |
39 | 1873407 |
[1,2,5,10,20,35,62,102,167,262,407,614,919,1345, 1952,2788,3950,5524,7671,10540,14388,19470,26190, 34968,46439,61275,80455,105047,136541,176593, 227460,291673,372605,474085,601105,759380,956249, 1200143,1501749,1873407] |