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A296838 as a simple table
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | -4 |
| 3 | 48 |
| 4 | -1186 |
| 5 | 50060 |
| 6 | -3226206 |
| 7 | 294835184 |
| 8 | -36270477034 |
| 9 | 5779302944436 |
| 10 | -1157856177719830 |
| 11 | 284876691727454552 |
| 12 | -84442374415240892898 |
| 13 | 29680054107768128647388 |
| 14 | -12205478262363331593956686 |
| 15 | 5805823539844285054558025280 |
| 16 | -3163004294186696659107788567386 |
[0,1,-4,48,-1186,50060,-3226206,294835184, -36270477034,5779302944436,-1157856177719830, 284876691727454552,-84442374415240892898, 29680054107768128647388, -12205478262363331593956686, 5805823539844285054558025280, -3163004294186696659107788567386] |