n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | -3 |
4 | -20 |
5 | -19 |
6 | 102 |
7 | 337 |
8 | -40 |
9 | -2439 |
10 | -4598 |
11 | 7877 |
12 | 47940 |
13 | 40741 |
14 | -254098 |
15 | -793383 |
16 | 191920 |
17 | 5937521 |
18 | 10531602 |
19 | -20499443 |
20 | -114720100 |
21 | -85944099 |
22 | 631152502 |
23 | 1863913697 |
24 | -690240120 |
25 | -14427876119 |
26 | -24024071398 |
27 | 52946990037 |
28 | 274062479860 |
29 | 177496029461 |
[1,2,-3,-20,-19,102,337,-40,-2439,-4598,7877, 47940,40741,-254098,-793383,191920,5937521, 10531602,-20499443,-114720100,-85944099,631152502, 1863913697,-690240120,-14427876119,-24024071398, 52946990037,274062479860,177496029461] |