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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 0 |
| 4 | 3 |
| 5 | -7 |
| 6 | 22 |
| 7 | -36 |
| 8 | 14 |
| 9 | -44 |
| 10 | -29 |
| 11 | -91 |
| 12 | 1525 |
| 13 | -1692 |
| 14 | -1686 |
| 15 | 109 |
| 16 | -1246 |
| 17 | 534 |
| 18 | 2818 |
| 19 | -5769 |
| 20 | 1034 |
| 21 | -5042 |
| 22 | -16561 |
| 23 | 5185 |
| 24 | 315777 |
| 25 | -321633 |
| 26 | -338860 |
| 27 | 5749 |
| 28 | -319896 |
| 29 | 318256 |
| 30 | 441483 |
| 31 | -804427 |
| 32 | -801359 |
| 33 | 330352 |
| 34 | -1196712 |
| 35 | 810803 |
| 36 | 8888500 |
| 37 | -9692338 |
| 38 | -9803611 |
| 39 | 814401 |
| 40 | -8682691 |
[1,1,0,3,-7,22,-36,14,-44,-29,-91,1525,-1692, -1686,109,-1246,534,2818,-5769,1034,-5042,-16561, 5185,315777,-321633,-338860,5749,-319896,318256, 441483,-804427,-801359,330352,-1196712,810803, 8888500,-9692338,-9803611,814401,-8682691] |