n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | -23 |
3 | -216 |
4 | -943 |
5 | -2882 |
6 | -7047 |
7 | -14620 |
8 | -26207 |
9 | -39366 |
10 | -40951 |
11 | 16096 |
12 | 282609 |
13 | 1223030 |
14 | 4245145 |
15 | 13589532 |
16 | 41998145 |
17 | 127720306 |
18 | 385530921 |
19 | 1159785368 |
20 | 3483584401 |
[1,2,-23,-216,-943,-2882,-7047,-14620,-26207, -39366,-40951,16096,282609,1223030,4245145, 13589532,41998145,127720306,385530921,1159785368, 3483584401] |