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 | -2 |
| 3 | 2 |
| 4 | -1 |
| 5 | 3 |
| 6 | -2 |
| 7 | 0 |
| 8 | 4 |
| 9 | -1 |
| 10 | 1 |
| 11 | 5 |
| 12 | -6 |
| 13 | -2 |
| 14 | 1 |
| 15 | 4 |
| 16 | 6 |
| 17 | -5 |
| 18 | -4 |
| 19 | -3 |
| 20 | -1 |
| 21 | 3 |
| 22 | 3 |
| 23 | 7 |
| 24 | 7 |
| 25 | -10 |
| 26 | -3 |
| 27 | -4 |
| 28 | -6 |
| 29 | -2 |
| 30 | 2 |
| 31 | 2 |
| 32 | 8 |
| 33 | 5 |
| 34 | 10 |
| 35 | 8 |
| 36 | -7 |
| 37 | -5 |
| 38 | -4 |
| 39 | -3 |
| 40 | -1 |
| 41 | 1 |
| 42 | 5 |
| 43 | 7 |
| 44 | 5 |
| 45 | 13 |
| 46 | 7 |
| 47 | 13 |
| 48 | 9 |
| 49 | -14 |
| 50 | -14 |
| 51 | -10 |
| 52 | -6 |
| 53 | -10 |
| 54 | -4 |
| 55 | -6 |
| 56 | -2 |
| 57 | 1 |
| 58 | 3 |
| 59 | 6 |
| 60 | 8 |
| 61 | 12 |
| 62 | 12 |
| 63 | 8 |
| 64 | 18 |
| 65 | 9 |
| 66 | 16 |
| 67 | 10 |
| 68 | -13 |
| 69 | -10 |
| 70 | -8 |
| 71 | -9 |
[1,-2,2,-1,3,-2,0,4,-1,1,5,-6,-2,1,4,6,-5,-4,-3, -1,3,3,7,7,-10,-3,-4,-6,-2,2,2,8,5,10,8,-7,-5,-4, -3,-1,1,5,7,5,13,7,13,9,-14,-14,-10,-6,-10,-4,-6, -2,1,3,6,8,12,12,8,18,9,16,10,-13,-10,-8,-9] |