n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 1 |
6 | 10 |
7 | 54 |
8 | 136 |
9 | 150 |
10 | 60 |
11 | 1 |
12 | 38 |
13 | 1080 |
14 | 14040 |
15 | 85500 |
16 | 274104 |
17 | 493920 |
18 | 504000 |
19 | 272160 |
20 | 60480 |
21 | 1 |
22 | 182 |
23 | 42111 |
24 | 2848060 |
25 | 70361815 |
26 | 841626366 |
27 | 5722670282 |
28 | 24262499520 |
29 | 67665563280 |
30 | 127639512000 |
31 | 164044520640 |
32 | 141664723200 |
33 | 78702624000 |
34 | 25427001600 |
35 | 3632428800 |
[1,1,2,2,1,10,54,136,150,60,1,38,1080,14040,85500, 274104,493920,504000,272160,60480,1,182,42111, 2848060,70361815,841626366,5722670282,24262499520, 67665563280,127639512000,164044520640, 141664723200,78702624000,25427001600,3632428800] |