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 | 1 |
| 4 | 3 |
| 5 | 1 |
| 6 | 2 |
| 7 | -1 |
| 8 | 1 |
| 9 | -3 |
| 10 | -1 |
| 11 | 4 |
| 12 | 1 |
| 13 | 5 |
| 14 | 2 |
| 15 | -4 |
| 16 | -4 |
| 17 | -9 |
| 18 | 0 |
| 19 | -3 |
| 20 | 14 |
| 21 | 19 |
| 22 | 4 |
| 23 | 6 |
| 24 | -38 |
| 25 | -27 |
| 26 | -17 |
| 27 | 5 |
| 28 | 59 |
| 29 | 50 |
| 30 | 103 |
| 31 | -49 |
| 32 | -100 |
| 33 | -142 |
| 34 | -222 |
| 35 | 83 |
| 36 | 138 |
| 37 | 468 |
| 38 | 362 |
| 39 | 0 |
| 40 | -313 |
| 41 | -1215 |
| 42 | -599 |
| 43 | -526 |
| 44 | 961 |
| 45 | 2572 |
| 46 | 1837 |
| 47 | 1673 |
| 48 | -2858 |
| 49 | -4516 |
| 50 | -6182 |
| 51 | -3880 |
| 52 | 5981 |
| 53 | 9282 |
| 54 | 18218 |
| 55 | 7414 |
| 56 | -8554 |
| 57 | -24446 |
[1,2,1,3,1,2,-1,1,-3,-1,4,1,5,2,-4,-4,-9,0,-3,14, 19,4,6,-38,-27,-17,5,59,50,103,-49,-100,-142,-222, 83,138,468,362,0,-313,-1215,-599,-526,961,2572, 1837,1673,-2858,-4516,-6182,-3880,5981,9282,18218, 7414,-8554,-24446] |