The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 4 |
| 4 | 1 |
| 5 | 4 |
| 6 | 6 |
| 7 | 2 |
| 8 | 3 |
| 9 | 1 |
| 10 | 4 |
| 11 | 6 |
| 12 | 7 |
| 13 | 5 |
| 14 | 1 |
| 15 | 4 |
| 16 | 6 |
| 17 | 7 |
| 18 | 10 |
| 19 | 1 |
| 20 | 4 |
| 21 | 6 |
| 22 | 7 |
| 23 | 10 |
| 24 | 12 |
| 25 | 2 |
| 26 | 8 |
| 27 | 3 |
| 28 | 9 |
| 29 | 1 |
| 30 | 4 |
| 31 | 6 |
| 32 | 7 |
| 33 | 10 |
| 34 | 12 |
| 35 | 13 |
| 36 | 5 |
| 37 | 11 |
| 38 | 1 |
| 39 | 4 |
| 40 | 6 |
| 41 | 7 |
| 42 | 10 |
| 43 | 12 |
| 44 | 13 |
| 45 | 16 |
| 46 | 1 |
| 47 | 4 |
| 48 | 6 |
| 49 | 7 |
| 50 | 10 |
| 51 | 12 |
| 52 | 13 |
| 53 | 16 |
| 54 | 18 |
| 55 | 2 |
| 56 | 8 |
| 57 | 14 |
| 58 | 3 |
| 59 | 9 |
| 60 | 15 |
[1,1,4,1,4,6,2,3,1,4,6,7,5,1,4,6,7,10,1,4,6,7,10, 12,2,8,3,9,1,4,6,7,10,12,13,5,11,1,4,6,7,10,12,13, 16,1,4,6,7,10,12,13,16,18,2,8,14,3,9,15] |