The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 5 |
| 4 | 4 |
| 5 | 4 |
| 6 | 4 |
| 7 | 4 |
| 8 | 5 |
| 9 | 4 |
| 10 | 4 |
| 11 | 5 |
| 12 | 4 |
| 13 | 4 |
| 14 | 4 |
| 15 | 4 |
| 16 | 5 |
| 17 | 4 |
| 18 | 4 |
| 19 | 5 |
| 20 | 4 |
| 21 | 4 |
| 22 | 4 |
| 23 | 4 |
| 24 | 5 |
| 25 | 4 |
| 26 | 4 |
| 27 | 5 |
| 28 | 4 |
| 29 | 4 |
| 30 | 4 |
| 31 | 4 |
| 32 | 5 |
[3,4,5,4,4,4,4,5,4,4,5,4,4,4,4,5,4,4,5,4,4,4,4,5, 4,4,5,4,4,4,4,5] |