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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2008 |
| 3 | 226025 |
| 4 | 4668914 |
| 5 | 77613062 |
| 6 | 1170765416 |
| 7 | 16521306352 |
| 8 | 225583845888 |
| 9 | 3008079936046 |
| 10 | 39403294497598 |
| 11 | 509651810402523 |
| 12 | 6522893815553876 |
| 13 | 82799912439842465 |
| 14 | 1043840089707547028 |
| 15 | 13083226632116042091 |
[0,2008,226025,4668914,77613062,1170765416, 16521306352,225583845888,3008079936046, 39403294497598,509651810402523,6522893815553876, 82799912439842465,1043840089707547028, 13083226632116042091] |