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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 2 |
| 5 | -2 |
| 6 | -28 |
| 7 | -65 |
| 8 | 338 |
| 9 | 3262 |
| 10 | 4352 |
| 11 | -113082 |
| 12 | -879140 |
| 13 | 1145012 |
| 14 | 68641120 |
| 15 | 409571279 |
| 16 | -3075414734 |
| 17 | -67796919090 |
| 18 | -235926569056 |
| 19 | 6635196777226 |
| 20 | 98653814115636 |
| 21 | -51631812077716 |
| 22 | -17882630766156440 |
| 23 | -190179698567684014 |
| 24 | 1532579370407751292 |
| 25 | 62028205219536446948 |
| 26 | 405883930741148425152 |
| 27 | -11224575706163698420700 |
| 28 | -269584771812788695251352 |
| 29 | -338220005828087037972744 |
[1,-1,0,1,2,-2,-28,-65,338,3262,4352,-113082, -879140,1145012,68641120,409571279,-3075414734, -67796919090,-235926569056,6635196777226, 98653814115636,-51631812077716,-17882630766156440, -190179698567684014,1532579370407751292, 62028205219536446948,405883930741148425152, -11224575706163698420700, -269584771812788695251352, -338220005828087037972744] |