n | a(n) |
---|---|
1 | -1 |
2 | 3 |
3 | 2 |
4 | -15 |
5 | -20 |
6 | -6 |
7 | 105 |
8 | 210 |
9 | 130 |
10 | 24 |
11 | -945 |
12 | -2520 |
13 | -2380 |
14 | -924 |
15 | -120 |
16 | 10395 |
17 | 34650 |
18 | 44100 |
19 | 26432 |
20 | 7308 |
21 | 720 |
22 | -135135 |
23 | -540540 |
24 | -866250 |
25 | -705320 |
26 | -303660 |
27 | -64224 |
28 | -5040 |
29 | 2027025 |
30 | 9459450 |
31 | 18288270 |
32 | 18858840 |
33 | 11098780 |
34 | 3678840 |
35 | 623376 |
36 | 40320 |
37 | -34459425 |
38 | -183783600 |
39 | -416215800 |
[-1,3,2,-15,-20,-6,105,210,130,24,-945,-2520, -2380,-924,-120,10395,34650,44100,26432,7308,720, -135135,-540540,-866250,-705320,-303660,-64224, -5040,2027025,9459450,18288270,18858840,11098780, 3678840,623376,40320,-34459425,-183783600, -416215800] |