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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | -1 |
| 3 | 2 |
| 4 | -3 |
| 5 | 1 |
| 6 | 4 |
| 7 | -8 |
| 8 | 5 |
| 9 | -1 |
| 10 | 8 |
| 11 | -20 |
| 12 | 18 |
| 13 | -7 |
| 14 | 1 |
| 15 | 16 |
| 16 | -48 |
| 17 | 56 |
| 18 | -32 |
| 19 | 9 |
| 20 | -1 |
| 21 | 32 |
| 22 | -112 |
| 23 | 160 |
| 24 | -120 |
| 25 | 50 |
| 26 | -11 |
| 27 | 1 |
| 28 | 64 |
| 29 | -256 |
| 30 | 432 |
| 31 | -400 |
| 32 | 220 |
| 33 | -72 |
| 34 | 13 |
| 35 | -1 |
| 36 | 128 |
| 37 | -576 |
| 38 | 1120 |
| 39 | -1232 |
| 40 | 840 |
| 41 | -364 |
| 42 | 98 |
| 43 | -15 |
| 44 | 1 |
| 45 | 256 |
| 46 | -1280 |
| 47 | 2816 |
| 48 | -3584 |
| 49 | 2912 |
| 50 | -1568 |
| 51 | 560 |
| 52 | -128 |
| 53 | 17 |
| 54 | -1 |
| 55 | 512 |
| 56 | -2816 |
| 57 | 6912 |
| 58 | -9984 |
| 59 | 9408 |
| 60 | -6048 |
| 61 | 2688 |
| 62 | -816 |
| 63 | 162 |
| 64 | -19 |
| 65 | 1 |
[1,1,-1,2,-3,1,4,-8,5,-1,8,-20,18,-7,1,16,-48,56, -32,9,-1,32,-112,160,-120,50,-11,1,64,-256,432, -400,220,-72,13,-1,128,-576,1120,-1232,840,-364, 98,-15,1,256,-1280,2816,-3584,2912,-1568,560,-128, 17,-1,512,-2816,6912,-9984,9408,-6048,2688,-816, 162,-19,1] |