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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 2 |
| 2 | 1076 |
| 3 | 188663 |
| 4 | 106894973 |
| 5 | 32442016954 |
| 6 | 16143697977964 |
| 7 | 43667396600461261 |
| 8 | 82482175187690988496 |
| 9 | 80845733759021750791 |
| 10 | 209616749220518838502 |
| 11 | 48891577015658186678698 |
| 12 | 60882892596227901210360094 |
| 13 | 108196850082040258114673507582 |
| 14 | 189145139720511629801253759599798 |
[0,2,1076,188663,106894973,32442016954, 16143697977964,43667396600461261, 82482175187690988496,80845733759021750791, 209616749220518838502,48891577015658186678698, 60882892596227901210360094, 108196850082040258114673507582, 189145139720511629801253759599798] |