n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 1 |
6 | 42 |
7 | 10 |
8 | 132 |
9 | 70 |
10 | 1 |
11 | 429 |
12 | 420 |
13 | 28 |
14 | 1430 |
15 | 2310 |
16 | 399 |
17 | 1 |
18 | 4862 |
19 | 12012 |
20 | 4179 |
21 | 94 |
22 | 16796 |
23 | 60060 |
24 | 36498 |
25 | 2620 |
26 | 1 |
27 | 58786 |
28 | 291720 |
29 | 282282 |
30 | 45430 |
31 | 352 |
32 | 208012 |
33 | 1385670 |
34 | 1999998 |
35 | 600655 |
36 | 19261 |
37 | 1 |
38 | 742900 |
39 | 6466460 |
40 | 13258674 |
41 | 6633484 |
42 | 541541 |
43 | 1378 |
[1,1,2,5,14,1,42,10,132,70,1,429,420,28,1430,2310, 399,1,4862,12012,4179,94,16796,60060,36498,2620,1, 58786,291720,282282,45430,352,208012,1385670, 1999998,600655,19261,1,742900,6466460,13258674, 6633484,541541,1378] |