The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 1 |
| 3 | 3 |
| 4 | 6 |
| 5 | 1 |
| 6 | 4 |
| 7 | 3 |
| 8 | 8 |
| 9 | 1 |
| 10 | 5 |
| 11 | 4 |
| 12 | 3 |
| 13 | 10 |
| 14 | 1 |
| 15 | 6 |
| 16 | 5 |
| 17 | 4 |
| 18 | 3 |
| 19 | 12 |
| 20 | 1 |
| 21 | 7 |
| 22 | 6 |
| 23 | 5 |
| 24 | 4 |
| 25 | 3 |
| 26 | 14 |
| 27 | 1 |
| 28 | 8 |
| 29 | 7 |
| 30 | 6 |
| 31 | 5 |
| 32 | 4 |
| 33 | 3 |
| 34 | 16 |
| 35 | 1 |
| 36 | 9 |
| 37 | 8 |
| 38 | 7 |
| 39 | 6 |
| 40 | 5 |
| 41 | 4 |
| 42 | 3 |
| 43 | 18 |
| 44 | 1 |
| 45 | 10 |
| 46 | 9 |
| 47 | 8 |
| 48 | 7 |
| 49 | 6 |
| 50 | 5 |
| 51 | 4 |
| 52 | 3 |
| 53 | 20 |
| 54 | 1 |
[1,4,1,3,6,1,4,3,8,1,5,4,3,10,1,6,5,4,3,12,1,7,6, 5,4,3,14,1,8,7,6,5,4,3,16,1,9,8,7,6,5,4,3,18,1,10, 9,8,7,6,5,4,3,20,1] |