n | a(n) |
---|---|
1 | -120 |
2 | 1764 |
3 | -13132 |
4 | 67284 |
5 | -269325 |
6 | 902055 |
7 | -2637558 |
8 | 6926634 |
9 | -16669653 |
10 | 37312275 |
11 | -78558480 |
12 | 156952432 |
13 | -299650806 |
14 | 549789282 |
15 | -973941900 |
16 | 1672280820 |
17 | -2792167686 |
18 | 4546047198 |
19 | -7234669596 |
20 | 11276842500 |
21 | -17247104875 |
22 | 25922927745 |
23 | -38343278610 |
24 | 55880640270 |
[-120,1764,-13132,67284,-269325,902055,-2637558, 6926634,-16669653,37312275,-78558480,156952432, -299650806,549789282,-973941900,1672280820, -2792167686,4546047198,-7234669596,11276842500, -17247104875,25922927745,-38343278610,55880640270] |