The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 7 |
| 5 | 8 |
| 6 | 9 |
| 7 | 10 |
| 8 | 12 |
| 9 | 14 |
| 10 | 15 |
| 11 | 16 |
| 12 | 19 |
| 13 | 20 |
| 14 | 22 |
| 15 | 23 |
| 16 | 24 |
| 17 | 25 |
| 18 | 27 |
| 19 | 31 |
| 20 | 32 |
| 21 | 34 |
| 22 | 37 |
| 23 | 38 |
| 24 | 39 |
| 25 | 40 |
| 26 | 42 |
| 27 | 43 |
| 28 | 44 |
| 29 | 45 |
| 30 | 48 |
| 31 | 49 |
| 32 | 55 |
| 33 | 56 |
| 34 | 57 |
| 35 | 58 |
| 36 | 60 |
| 37 | 61 |
[1,3,4,7,8,9,10,12,14,15,16,19,20,22,23,24,25,27, 31,32,34,37,38,39,40,42,43,44,45,48,49,55,56,57, 58,60,61] |