n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 10 |
7 | 20 |
8 | 34 |
9 | 70 |
10 | 121 |
11 | 250 |
12 | 441 |
13 | 912 |
14 | 1630 |
15 | 3375 |
16 | 6092 |
17 | 12624 |
18 | 22961 |
19 | 47616 |
20 | 87136 |
21 | 180811 |
22 | 332549 |
23 | 690398 |
24 | 1275166 |
25 | 2648422 |
26 | 4909364 |
27 | 10199792 |
28 | 18966700 |
29 | 39416488 |
30 | 73497642 |
31 | 152777230 |
32 | 285569898 |
33 | 593717419 |
34 | 1112188817 |
35 | 2312672439 |
36 | 4340728280 |
[1,1,1,2,3,6,10,20,34,70,121,250,441,912,1630, 3375,6092,12624,22961,47616,87136,180811,332549, 690398,1275166,2648422,4909364,10199792,18966700, 39416488,73497642,152777230,285569898,593717419, 1112188817,2312672439,4340728280] |