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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1234567 |
| 2 | 275232896354 |
| 3 | 254512755561 |
| 4 | 100356676888 |
| 5 | 52443177035 |
| 6 | 94402644702 |
| 7 | 182170448089 |
| 8 | 160360104896 |
| 9 | 160787264823 |
| 10 | 53709154570 |
| 11 | 135639047837 |
| 12 | 234571597824 |
| 13 | 250315882231 |
| 14 | 144609285758 |
| 15 | 175142970105 |
| 16 | 222009343972 |
| 17 | 112485333059 |
| 18 | 70607625066 |
| 19 | 140050302193 |
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