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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 76 |
| 3 | 760 |
| 4 | 766 |
| 5 | 7600 |
| 6 | 7660 |
| 7 | 7666 |
| 8 | 76000 |
| 9 | 76076 |
| 10 | 76600 |
| 11 | 76660 |
| 12 | 76666 |
| 13 | 760000 |
| 14 | 760760 |
| 15 | 766000 |
| 16 | 766600 |
| 17 | 766660 |
| 18 | 766666 |
| 19 | 875076 |
| 20 | 7600000 |
| 21 | 7607600 |
| 22 | 7660000 |
| 23 | 7666000 |
| 24 | 7666600 |
| 25 | 7666660 |
| 26 | 7666666 |
| 27 | 7668576 |
| 28 | 8660766 |
| 29 | 8750760 |
| 30 | 76000000 |
| 31 | 76076000 |
| 32 | 76600000 |
| 33 | 76655076 |
| 34 | 76660000 |
| 35 | 76666000 |
| 36 | 76666600 |
| 37 | 76666660 |
| 38 | 76666666 |
| 39 | 76685760 |
| 40 | 76685766 |
| 41 | 86607660 |
[0,76,760,766,7600,7660,7666,76000,76076,76600, 76660,76666,760000,760760,766000,766600,766660, 766666,875076,7600000,7607600,7660000,7666000, 7666600,7666660,7666666,7668576,8660766,8750760, 76000000,76076000,76600000,76655076,76660000, 76666000,76666600,76666660,76666666,76685760, 76685766,86607660] |