n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 16 |
4 | 21 |
5 | 50 |
6 | 205 |
7 | 292 |
8 | 587 |
9 | 1110 |
10 | 4535 |
11 | 5980 |
12 | 12447 |
13 | 20910 |
14 | 40195 |
15 | 142520 |
16 | 196291 |
17 | 372042 |
18 | 635081 |
19 | 1128872 |
20 | 1873245 |
21 | 6537466 |
22 | 8553639 |
23 | 16333532 |
24 | 26470861 |
25 | 46629886 |
26 | 73222631 |
27 | 127947300 |
28 | 385293581 |
29 | 518212198 |
30 | 939401193 |
31 | 1516760160 |
32 | 2564361235 |
[1,2,3,16,21,50,205,292,587,1110,4535,5980,12447, 20910,40195,142520,196291,372042,635081,1128872, 1873245,6537466,8553639,16333532,26470861, 46629886,73222631,127947300,385293581,518212198, 939401193,1516760160,2564361235] |