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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 7 |
| 4 | 18 |
| 5 | 60 |
| 6 | 82 |
| 7 | 149 |
| 8 | 228 |
| 9 | 229 |
| 10 | 268 |
| 11 | 325 |
| 12 | 340 |
| 13 | 372 |
| 14 | 479 |
| 15 | 508 |
| 16 | 510 |
| 17 | 515 |
| 18 | 518 |
| 19 | 619 |
| 20 | 622 |
| 21 | 710 |
| 22 | 743 |
| 23 | 790 |
| 24 | 892 |
| 25 | 910 |
| 26 | 955 |
| 27 | 998 |
| 28 | 1020 |
| 29 | 1158 |
| 30 | 1184 |
| 31 | 1215 |
| 32 | 1266 |
| 33 | 1310 |
| 34 | 1363 |
| 35 | 1431 |
| 36 | 1478 |
| 37 | 1567 |
| 38 | 1885 |
| 39 | 1921 |
| 40 | 1979 |
| 41 | 2066 |
| 42 | 2316 |
| 43 | 2476 |
| 44 | 2541 |
| 45 | 2688 |
| 46 | 2704 |
| 47 | 2781 |
| 48 | 2798 |
| 49 | 2809 |
[1,2,7,18,60,82,149,228,229,268,325,340,372,479, 508,510,515,518,619,622,710,743,790,892,910,955, 998,1020,1158,1184,1215,1266,1310,1363,1431,1478, 1567,1885,1921,1979,2066,2316,2476,2541,2688,2704, 2781,2798,2809] |