| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 16 |
| 7 | 31 |
| 8 | 37 |
| 9 | 52 |
| 10 | 76 |
| 11 | 82 |
| 12 | 91 |
| 13 | 112 |
| 14 | 121 |
| 15 | 136 |
| 16 | 211 |
| 17 | 217 |
| 18 | 226 |
| 19 | 277 |
| 20 | 331 |
| 21 | 367 |
| 22 | 406 |
| 23 | 511 |
| 24 | 532 |
| 25 | 577 |
| 26 | 637 |
| 27 | 721 |
| 28 | 871 |
| 29 | 952 |
| 30 | 1036 |
| 31 | 1066 |
| 32 | 1192 |
| 33 | 1381 |
| 34 | 1501 |
| 35 | 1732 |
| 36 | 1792 |
| 37 | 1942 |
| 38 | 2356 |
| 39 | 2401 |
| 40 | 2422 |
| 41 | 2557 |
| 42 | 2821 |
| 43 | 3136 |
| 44 | 3181 |
| 45 | 3271 |
| 46 | 3346 |
| 47 | 3502 |
| 48 | 3922 |
| 49 | 3997 |
| 50 | 4186 |
| 51 | 4567 |
| 52 | 4762 |
[0,1,3,4,7,16,31,37,52,76,82,91,112,121,136,211, 217,226,277,331,367,406,511,532,577,637,721,871, 952,1036,1066,1192,1381,1501,1732,1792,1942,2356, 2401,2422,2557,2821,3136,3181,3271,3346,3502,3922, 3997,4186,4567,4762] |