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| n | a(n) |
|---|---|
| 1 | 32 |
| 2 | 1508 |
| 3 | 70844 |
| 4 | 3328160 |
| 5 | 156352676 |
| 6 | 7345247612 |
| 7 | 345070285088 |
| 8 | 16210958151524 |
| 9 | 761569962836540 |
| 10 | 35777577295165856 |
| 11 | 1680784562909958692 |
| 12 | 78961096879472892668 |
| 13 | 3709490768772315996704 |
| 14 | 174267105035419378952420 |
| 15 | 8186844445895938494767036 |
[32,1508,70844,3328160,156352676,7345247612, 345070285088,16210958151524,761569962836540, 35777577295165856,1680784562909958692, 78961096879472892668,3709490768772315996704, 174267105035419378952420, 8186844445895938494767036] |