n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 6 |
7 | 9 |
8 | 19 |
9 | 30 |
10 | 61 |
11 | 99 |
12 | 198 |
13 | 333 |
14 | 650 |
15 | 1115 |
16 | 2143 |
17 | 3743 |
18 | 7101 |
19 | 12553 |
20 | 23605 |
21 | 42115 |
22 | 78670 |
23 | 141284 |
24 | 262679 |
25 | 474083 |
26 | 878386 |
27 | 1591038 |
28 | 2940512 |
29 | 5340712 |
30 | 9852201 |
31 | 17930619 |
32 | 33031498 |
33 | 60209609 |
34 | 110801271 |
35 | 202208576 |
36 | 371820314 |
[1,1,1,2,3,6,9,19,30,61,99,198,333,650,1115,2143, 3743,7101,12553,23605,42115,78670,141284,262679, 474083,878386,1591038,2940512,5340712,9852201, 17930619,33031498,60209609,110801271,202208576, 371820314] |