n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | 1 |
11 | 1 |
12 | 11 |
13 | 66 |
14 | 286 |
15 | 1001 |
16 | 3003 |
17 | 8008 |
18 | 19448 |
19 | 43758 |
20 | 92378 |
21 | 184756 |
22 | 3711916 |
23 | 39277446 |
24 | 290971966 |
25 | 1693270006 |
26 | 8237327526 |
27 | 34822561201 |
28 | 131333661601 |
29 | 450356465701 |
30 | 1424215551901 |
31 | 4199713947571 |
32 | 122741742741301 |
33 | 1863639732429616 |
[1,1,1,1,1,1,1,1,1,1,1,1,11,66,286,1001,3003,8008, 19448,43758,92378,184756,3711916,39277446, 290971966,1693270006,8237327526,34822561201, 131333661601,450356465701,1424215551901, 4199713947571,122741742741301,1863639732429616] |