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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 10 |
| 5 | 40 |
| 6 | 100 |
| 7 | 400 |
| 8 | 1000 |
| 9 | 1071 |
| 10 | 4000 |
| 11 | 7776 |
| 12 | 10000 |
| 13 | 10710 |
| 14 | 10771 |
| 15 | 40000 |
| 16 | 77760 |
| 17 | 100000 |
| 18 | 106771 |
| 19 | 106776 |
| 20 | 107100 |
| 21 | 107710 |
| 22 | 400000 |
| 23 | 777600 |
| 24 | 1000000 |
| 25 | 1007046 |
| 26 | 1067710 |
| 27 | 1067760 |
| 28 | 1071000 |
| 29 | 1077100 |
| 30 | 1077776 |
| 31 | 4000000 |
| 32 | 6406771 |
| 33 | 7771774 |
| 34 | 7776000 |
| 35 | 10000000 |
| 36 | 10070460 |
| 37 | 10677100 |
| 38 | 10677600 |
| 39 | 10710000 |
| 40 | 10771000 |
| 41 | 10777760 |
| 42 | 40000000 |
| 43 | 64067710 |
[0,1,4,10,40,100,400,1000,1071,4000,7776,10000, 10710,10771,40000,77760,100000,106771,106776, 107100,107710,400000,777600,1000000,1007046, 1067710,1067760,1071000,1077100,1077776,4000000, 6406771,7771774,7776000,10000000,10070460, 10677100,10677600,10710000,10771000,10777760, 40000000,64067710] |