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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 5 |
| 6 | 49 |
| 7 | 49 |
| 8 | 58 |
| 9 | 58 |
| 10 | 341 |
| 11 | 341 |
| 12 | 1963 |
| 13 | 1963 |
| 14 | 14479 |
| 15 | 14479 |
| 16 | 39236 |
| 17 | 39236 |
| 18 | -2286593 |
| 19 | -2286593 |
| 20 | 81626353 |
| 21 | 81626353 |
| 22 | -928516601 |
| 23 | -928516601 |
| 24 | 127463912438 |
| 25 | 127463912438 |
| 26 | -6013599342683 |
| 27 | -6013599342683 |
| 28 | 149990958958943 |
[0,0,1,3,5,5,49,49,58,58,341,341,1963,1963,14479, 14479,39236,39236,-2286593,-2286593,81626353, 81626353,-928516601,-928516601,127463912438, 127463912438,-6013599342683,-6013599342683, 149990958958943] |