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