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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 31 |
| 2 | 61 |
| 3 | 62 |
| 4 | 121 |
| 5 | 122 |
| 6 | 124 |
| 7 | 241 |
| 8 | 242 |
| 9 | 244 |
| 10 | 248 |
| 11 | 482 |
| 12 | 484 |
| 13 | 488 |
| 14 | 496 |
| 15 | 964 |
| 16 | 968 |
| 17 | 976 |
| 18 | 977 |
| 19 | 992 |
| 20 | 1928 |
| 21 | 1936 |
| 22 | 1937 |
| 23 | 1939 |
| 24 | 1952 |
| 25 | 1954 |
| 26 | 1984 |
| 27 | 3856 |
| 28 | 3857 |
| 29 | 3859 |
| 30 | 3863 |
| 31 | 3872 |
| 32 | 3874 |
| 33 | 3878 |
| 34 | 3904 |
| 35 | 3908 |
| 36 | 3968 |
| 37 | 7711 |
| 38 | 7712 |
| 39 | 7714 |
| 40 | 7718 |
| 41 | 7726 |
| 42 | 7744 |
| 43 | 7748 |
| 44 | 7756 |
| 45 | 7808 |
| 46 | 7816 |
| 47 | 7936 |
[0,31,61,62,121,122,124,241,242,244,248,482,484, 488,496,964,968,976,977,992,1928,1936,1937,1939, 1952,1954,1984,3856,3857,3859,3863,3872,3874,3878, 3904,3908,3968,7711,7712,7714,7718,7726,7744,7748, 7756,7808,7816,7936] |