n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 6 |
4 | 11 |
5 | 23 |
6 | 53 |
7 | 132 |
8 | 359 |
9 | 1068 |
10 | 3386 |
11 | 11435 |
12 | 40807 |
13 | 152807 |
14 | 597662 |
15 | 2430734 |
16 | 10237458 |
17 | 44489603 |
18 | 198831994 |
19 | 911063459 |
[1,2,3,6,11,23,53,132,359,1068,3386,11435,40807, 152807,597662,2430734,10237458,44489603,198831994, 911063459] |