n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 7 |
4 | 21 |
5 | 47 |
6 | 128 |
7 | 303 |
8 | 754 |
9 | 1735 |
10 | 3989 |
11 | 8712 |
12 | 18687 |
13 | 38482 |
14 | 77421 |
15 | 150813 |
16 | 286925 |
17 | 531306 |
18 | 962637 |
19 | 1704506 |
20 | 2959412 |
21 | 5037606 |
22 | 8426351 |
23 | 13854300 |
24 | 22426944 |
25 | 35759968 |
26 | 56234440 |
27 | 87258555 |
28 | 133730542 |
29 | 202529129 |
30 | 303328391 |
31 | 449478982 |
32 | 659401717 |
33 | 958118335 |
34 | 1379571974 |
35 | 1969206260 |
[1,1,3,7,21,47,128,303,754,1735,3989,8712,18687, 38482,77421,150813,286925,531306,962637,1704506, 2959412,5037606,8426351,13854300,22426944, 35759968,56234440,87258555,133730542,202529129, 303328391,449478982,659401717,958118335, 1379571974,1969206260] |