| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 8 |
| 8 | 9 |
| 9 | 99 |
| 10 | 141 |
| 11 | 151 |
| 12 | 313 |
| 13 | 343 |
| 14 | 505 |
| 15 | 535 |
| 16 | 585 |
| 17 | 767 |
| 18 | 959 |
| 19 | 1771 |
| 20 | 6446 |
| 21 | 9669 |
| 22 | 15751 |
| 23 | 32823 |
| 24 | 39193 |
| 25 | 48184 |
| 26 | 59995 |
| 27 | 65456 |
| 28 | 73137 |
| 29 | 85858 |
| 30 | 323323 |
| 31 | 944449 |
| 32 | 1081801 |
| 33 | 1155511 |
| 34 | 1299921 |
| 35 | 1491941 |
| 36 | 5514155 |
| 37 | 5870785 |
| 38 | 7639367 |
| 39 | 7913197 |
| 40 | 7940497 |
| 41 | 8156518 |
| 42 | 8257528 |
[1,2,3,4,5,6,8,9,99,141,151,313,343,505,535,585, 767,959,1771,6446,9669,15751,32823,39193,48184, 59995,65456,73137,85858,323323,944449,1081801, 1155511,1299921,1491941,5514155,5870785,7639367, 7913197,7940497,8156518,8257528] |