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) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 3 |
| 3 | 0 |
| 4 | -3 |
| 5 | 7 |
| 6 | 0 |
| 7 | 3 |
| 8 | -7 |
| 9 | 15 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | -15 |
| 14 | 31 |
| 15 | 0 |
| 16 | -3 |
| 17 | 7 |
| 18 | 0 |
| 19 | -31 |
| 20 | 63 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 0 |
| 26 | -63 |
| 27 | 127 |
| 28 | 0 |
| 29 | 3 |
| 30 | -7 |
| 31 | 15 |
| 32 | 0 |
| 33 | 0 |
| 34 | -127 |
| 35 | 255 |
| 36 | 0 |
| 37 | 0 |
| 38 | 0 |
| 39 | 0 |
| 40 | 0 |
| 41 | 0 |
| 42 | 0 |
| 43 | -255 |
| 44 | 511 |
| 45 | 0 |
| 46 | 0 |
| 47 | 0 |
| 48 | -15 |
| 49 | 31 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | -511 |
| 54 | 1023 |
| 55 | 0 |
| 56 | 0 |
| 57 | 0 |
| 58 | 0 |
| 59 | 0 |
| 60 | 0 |
| 61 | 0 |
| 62 | 0 |
| 63 | 0 |
| 64 | -1023 |
| 65 | 2047 |
[1,0,3,0,-3,7,0,3,-7,15,0,0,0,-15,31,0,-3,7,0,-31, 63,0,0,0,0,0,-63,127,0,3,-7,15,0,0,-127,255,0,0,0, 0,0,0,0,-255,511,0,0,0,-15,31,0,0,0,-511,1023,0,0, 0,0,0,0,0,0,0,-1023,2047] |