The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 7 |
| 7 | 8 |
| 8 | 9 |
| 9 | 11 |
| 10 | 12 |
| 11 | 15 |
| 12 | 16 |
| 13 | 18 |
| 14 | 19 |
| 15 | 22 |
| 16 | 23 |
| 17 | 24 |
| 18 | 27 |
| 19 | 28 |
| 20 | 31 |
| 21 | 32 |
| 22 | 33 |
| 23 | 36 |
| 24 | 43 |
| 25 | 44 |
| 26 | 47 |
| 27 | 48 |
| 28 | 60 |
| 29 | 64 |
| 30 | 67 |
| 31 | 72 |
| 32 | 76 |
| 33 | 92 |
| 34 | 96 |
| 35 | 108 |
| 36 | 112 |
| 37 | 128 |
[1,2,3,4,6,7,8,9,11,12,15,16,18,19,22,23,24,27,28, 31,32,33,36,43,44,47,48,60,64,67,72,76,92,96,108, 112,128] |