The OEIS is supported by the many generous donors to the OEIS Foundation.
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) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -3 |
| 4 | -1 |
| 5 | 2 |
| 6 | 3 |
| 7 | 0 |
| 8 | -1 |
| 9 | 1 |
| 10 | -2 |
| 11 | 0 |
| 12 | 3 |
| 13 | 2 |
| 14 | 0 |
| 15 | -6 |
| 16 | -1 |
| 17 | 2 |
| 18 | -1 |
| 19 | 0 |
| 20 | -2 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 3 |
| 25 | 3 |
| 26 | -2 |
| 27 | -3 |
| 28 | 0 |
| 29 | 2 |
| 30 | 6 |
| 31 | 0 |
| 32 | -1 |
| 33 | 0 |
| 34 | -2 |
| 35 | 0 |
| 36 | -1 |
| 37 | 2 |
| 38 | 0 |
| 39 | -6 |
| 40 | -2 |
| 41 | 2 |
| 42 | 0 |
| 43 | 0 |
| 44 | 0 |
| 45 | 2 |
| 46 | 0 |
| 47 | 0 |
| 48 | 3 |
| 49 | 1 |
| 50 | -3 |
| 51 | -6 |
| 52 | -2 |
| 53 | 2 |
| 54 | 3 |
| 55 | 0 |
| 56 | 0 |
| 57 | 0 |
| 58 | -2 |
| 59 | 0 |
| 60 | 6 |
| 61 | 2 |
| 62 | 0 |
| 63 | 0 |
| 64 | -1 |
| 65 | 4 |
| 66 | 0 |
| 67 | 0 |
| 68 | -2 |
| 69 | 0 |
| 70 | 0 |
| 71 | 0 |
| 72 | -1 |
| 73 | 2 |
| 74 | -2 |
| 75 | -9 |
| 76 | 0 |
| 77 | 0 |
| 78 | 6 |
| 79 | 0 |
[1,-1,-3,-1,2,3,0,-1,1,-2,0,3,2,0,-6,-1,2,-1,0,-2, 0,0,0,3,3,-2,-3,0,2,6,0,-1,0,-2,0,-1,2,0,-6,-2,2, 0,0,0,2,0,0,3,1,-3,-6,-2,2,3,0,0,0,-2,0,6,2,0,0, -1,4,0,0,-2,0,0,0,-1,2,-2,-9,0,0,6,0] |