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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 6 |
| 2 | 10 |
| 3 | 28 |
| 4 | 34 |
| 5 | 1364 |
| 6 | 52 |
| 7 | 43688 |
| 8 | 8738 |
| 9 | 5548 |
| 10 | 5084 |
| 11 | 11184808 |
| 12 | 964 |
| 13 | 178956968 |
| 14 | 143165576 |
| 15 | 24790576 |
| 16 | 33686018 |
| 17 | 22906492244 |
| 18 | 1177636 |
| 19 | 733007751848 |
| 20 | 10115684 |
| 21 | 79783156664 |
| 22 | 407934748856 |
| 23 | 375299968947536 |
| 24 | 16173237188 |
| 25 | 8804691353608 |
| 26 | 2401919801264264 |
[0,6,10,28,34,1364,52,43688,8738,5548,5084, 11184808,964,178956968,143165576,24790576, 33686018,22906492244,1177636,733007751848, 10115684,79783156664,407934748856,375299968947536, 16173237188,8804691353608,2401919801264264] |